![](https://rs.olm.vn/images/avt/0.png?1311)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
= (x^5-2x^4)-(6x^4-12x^3)+(9x^3-18x^2)-(16x^2-32x)+(48x-96)
= (x-2).(x^4-6x^3+9x^2-16x+48)
= (x-2). [ (x^4-3x^3)-(3x^3-9x^2)-(16x-48) ]
= (x-2).(x-3).(x^3-3x^2-16)
= (x-2).(x-3).[ (x^3-4x^2)+(x^2-16) ]
= (x-2).(x-3).(x-4).(x^2+x+4)
k mk nha
![](https://rs.olm.vn/images/avt/0.png?1311)
\(a^4-6a^3+27a^2-54a+32\)
\(=\left(a^4-a^3\right)-\left(5a^3-5a^2\right)+\left(22a^2-22a\right)-\left(32a-32\right)\)
\(=\left(a-1\right)\left(a^3-5a^2+22a-32\right)\)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(x^7+x^5+1\)
\(\left(x^2+x+1\right)\left(x^5-x^4+x^3-x+1\right)\)
k cho mình nha
![](https://rs.olm.vn/images/avt/0.png?1311)
2) ta có \(x^3+4x^2-29x+24=x^3+8x^2-4x^2-32x+3x+24\)
\(=x^2\left(x+8\right)-4x\left(x+8\right)+3\left(x+8\right)=\left(x+8\right)\left(x^2-4x+3\right)\)
\(=\left(x+8\right)\left(x^2-x-3x+3\right)=\left(x-8\right)\left[x\left(x-1\right)-3\left(x-1\right)\right]=\left(x+8\right)\left(x-1\right)\left(x-3\right)\)
![](https://rs.olm.vn/images/avt/0.png?1311)