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Updated Mar 23, 2026
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Rastavljanje polinoma na činioce je kao rešavanje matematičke slagalice -... Show more







Zamislite da rastavljanje polinoma na činioce kao obrnut proces množenja. Umesto da množite i dobijate x² + 5x + 6, vi krećete od x² + 5x + 6 i vraćate ga u oblik .
Polinom je algebarski izraz poput 3x² - 5x + 1, dok su činioci oni delovi koji se množe da bi nastao polinom. Na primer, u izrazu , činioci su i .
Najvažnije je da znate da postoji nekoliko osnovnih metoda koje proveravate jednu po jednu. Prvi korak je uvek traženje zajedničkog činioca - gledajte da li svi delovi polinoma imaju nešto zajedničko što možete da izvučete ispred zagrade.
Savет: Uvek prvo proverite zajednički činilac - to često čini ostatak zadatka mnogo lakšim!

Kada tražite zajednički činilac, postupak je jednostavan. Prvo nađete najveći zajednički delilac za sve brojeve u polinomu, zatim nađete zajedničke promenljive sa najmanjim stepenom.
Na primer, za 6a² + 9ab: najveći zajednički delilac za 6 i 9 je 3, a zajednička promenljiva je a. Dakle, zajednički činilac je 3a, pa je rešenje 3a.
Razlika kvadrata je sledeća važna metoda. Formula je A² - B² = . Za x² - 16, prepoznajete da je A = x i B = 4, pa je rešenje .
Napomena: Razlika kvadrata radi samo kada imate tačno dva člana koji su kvadrati i između njih je minus!

Grupisanje članova koristite kada polinom ima 4 člana bez zajedničkog činioca za sve. Grupišete članove po parovima i izvlačite zajednički činilac iz svake grupe.
Za ax + ay + 5x + 5y: prvo grupišete + , zatim izvlačite a + 5, i na kraju dobijate .
Zbir i razlika kubova su ređe, ali važne formule. A³ + B³ = i A³ - B³ = . Zapamtite: prvi znak u drugoj zagradi je suprotan od znaka u početnom izrazu, a drugi znak je uvek plus.
Trik za pamćenje: Kod kubova, znak u prvoj zagradi je isti kao u početnom izrazu!

Kvadrat binoma prepoznajete po formuli A² + 2AB + B² = ². Proverite da li su prvi i treći član kvadrati, a zatim da li je srednji član jednak 2AB.
Za x² + 6x + 9: prvi član je x², treći je 3², a srednji je 2·x·3 = 6x. Dakle, rešenje je ².
Na testovima često kombinujete više metoda. Za 3x³ - 12x: prvo izvučete zajednički činilac 3x i dobijate 3x, zatim prepoznate razliku kvadrata u zagradi i dobijate konačno rešenje 3x.
Važno: Nakon svakog koraka proverite da li se dobijeni činioci mogu dalje rastaviti!

Redosled primene je ključan za uspeh. Uvek prvo tražite zajednički činilac, jer to uprošćava ceo zadatak. Zatim gledate oblik koji je ostao i birate odgovarajuću metodu.
Kada radite sa složenijim zadacima poput a² - 6a + 9 - b², prvo prepoznajte da su prva tri člana kvadrat binoma ², a zatim primijenite razliku kvadrata na ² - b².
Proverite svoje rešenje tako što ćete pomnožiti dobijene činioce - trebalo bi da dobijete početni polinom. Pazite na znakove, posebno kod grupisanja i kubova.
Pro tip: Neki polinomi se ne mogu rastaviti dalje - to je potpuno normalno!

Zajednički činilac - uvek prvo proveravajte! Koristite kad svi članovi imaju nešto zajedničko. Razlika kvadrata - dva člana koji su kvadrati sa minusom između.
Kvadrat binoma - tri člana gde su prvi i treći pozitivni kvadrati. Grupisanje - obično 4 člana bez zajedničkog činioca za sve.
Zbir kubova i razlika kubova - dva člana koji su kubovi sa plus ili minus između. Ove formule su najkomplikovanije, ali retko se koriste.
Zapamtite da je rastavljanje polinoma kao rešavanje slagalice - treba vežba, ali kada savladate osnovne obrasce, postaje mnogo lakše!
Za test: Napravite tabelu metoda i uvek idite tim redosledom - zaštediće vam vreme!
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
Rastavljanje polinoma na činioce je kao rešavanje matematičke slagalice - umesto da množiš izraz, radiš unazad i tražiš jednostavnije delove koji čine složeniji polinom. Ovo je super korisno za rešavanje jednačina i uprošćavanje komplikovanih izraza.

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Zamislite da rastavljanje polinoma na činioce kao obrnut proces množenja. Umesto da množite i dobijate x² + 5x + 6, vi krećete od x² + 5x + 6 i vraćate ga u oblik .
Polinom je algebarski izraz poput 3x² - 5x + 1, dok su činioci oni delovi koji se množe da bi nastao polinom. Na primer, u izrazu , činioci su i .
Najvažnije je da znate da postoji nekoliko osnovnih metoda koje proveravate jednu po jednu. Prvi korak je uvek traženje zajedničkog činioca - gledajte da li svi delovi polinoma imaju nešto zajedničko što možete da izvučete ispred zagrade.
Savет: Uvek prvo proverite zajednički činilac - to često čini ostatak zadatka mnogo lakšim!

Access to all documents
Improve your grades
Join milions of students
Kada tražite zajednički činilac, postupak je jednostavan. Prvo nađete najveći zajednički delilac za sve brojeve u polinomu, zatim nađete zajedničke promenljive sa najmanjim stepenom.
Na primer, za 6a² + 9ab: najveći zajednički delilac za 6 i 9 je 3, a zajednička promenljiva je a. Dakle, zajednički činilac je 3a, pa je rešenje 3a.
Razlika kvadrata je sledeća važna metoda. Formula je A² - B² = . Za x² - 16, prepoznajete da je A = x i B = 4, pa je rešenje .
Napomena: Razlika kvadrata radi samo kada imate tačno dva člana koji su kvadrati i između njih je minus!

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Improve your grades
Join milions of students
Grupisanje članova koristite kada polinom ima 4 člana bez zajedničkog činioca za sve. Grupišete članove po parovima i izvlačite zajednički činilac iz svake grupe.
Za ax + ay + 5x + 5y: prvo grupišete + , zatim izvlačite a + 5, i na kraju dobijate .
Zbir i razlika kubova su ređe, ali važne formule. A³ + B³ = i A³ - B³ = . Zapamtite: prvi znak u drugoj zagradi je suprotan od znaka u početnom izrazu, a drugi znak je uvek plus.
Trik za pamćenje: Kod kubova, znak u prvoj zagradi je isti kao u početnom izrazu!

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Improve your grades
Join milions of students
Kvadrat binoma prepoznajete po formuli A² + 2AB + B² = ². Proverite da li su prvi i treći član kvadrati, a zatim da li je srednji član jednak 2AB.
Za x² + 6x + 9: prvi član je x², treći je 3², a srednji je 2·x·3 = 6x. Dakle, rešenje je ².
Na testovima često kombinujete više metoda. Za 3x³ - 12x: prvo izvučete zajednički činilac 3x i dobijate 3x, zatim prepoznate razliku kvadrata u zagradi i dobijate konačno rešenje 3x.
Važno: Nakon svakog koraka proverite da li se dobijeni činioci mogu dalje rastaviti!

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Improve your grades
Join milions of students
Redosled primene je ključan za uspeh. Uvek prvo tražite zajednički činilac, jer to uprošćava ceo zadatak. Zatim gledate oblik koji je ostao i birate odgovarajuću metodu.
Kada radite sa složenijim zadacima poput a² - 6a + 9 - b², prvo prepoznajte da su prva tri člana kvadrat binoma ², a zatim primijenite razliku kvadrata na ² - b².
Proverite svoje rešenje tako što ćete pomnožiti dobijene činioce - trebalo bi da dobijete početni polinom. Pazite na znakove, posebno kod grupisanja i kubova.
Pro tip: Neki polinomi se ne mogu rastaviti dalje - to je potpuno normalno!

Access to all documents
Improve your grades
Join milions of students
Zajednički činilac - uvek prvo proveravajte! Koristite kad svi članovi imaju nešto zajedničko. Razlika kvadrata - dva člana koji su kvadrati sa minusom između.
Kvadrat binoma - tri člana gde su prvi i treći pozitivni kvadrati. Grupisanje - obično 4 člana bez zajedničkog činioca za sve.
Zbir kubova i razlika kubova - dva člana koji su kubovi sa plus ili minus između. Ove formule su najkomplikovanije, ali retko se koriste.
Zapamtite da je rastavljanje polinoma kao rešavanje slagalice - treba vežba, ali kada savladate osnovne obrasce, postaje mnogo lakše!
Za test: Napravite tabelu metoda i uvek idite tim redosledom - zaštediće vam vreme!
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user