\(=\left(x^2-x+2\right)^2-x^2+x^2-4x+4+x^2\)
\(=\left(x^2-2x+2\right)\left(x^2+2\right)+2\left(x^2-2x+2\right)\)
\(=\left(x^2-2x+2\right)\left(x^2+4\right)\)
phan tich da thuc thanh nhan tu (x2-x+2)2+(x-2)
Phan tich da thuc thanh nhan tu
x(x-2)-4
7x2+500xy+7y2
phan tich da thuc thanh nhan tu
5x+ 7$\sqrt xy $ -6y+$\sqrt x $ - 2$\sqrt y $
Phan tich da thuc thanh nhan tu
\(x+3\sqrt{x}+2\)
\(2x+\sqrt{x}-3\)
cac ban oi giup minh bai toan phan tich da thuc thanh nhan tu x^7+x^5+1
Dạng : Phan tich da thuc thanh nhan tu
1) -x4+7x3-5x2-31x+30
2) x3-x2-x-2
3) -x4+2x2+3x+2
Dạng : Phan tich da thuc thanh nhan tu
1) -x4+7x3-5x2-31x+30
2) x3-x2-x-2
3) -x4+2x2+3x+2
phan tich da thuc sau thanh nhan tu \(y-5x\sqrt{y}+6x^2\)
1) Tim chu so a, b sao a56b chia het cho 45.
2) Phan tich da thuc sau thanh nhan tu: x3 + 4x2 - 29x + 24
