\(B=x^4+3x^3-x^2+3x^3+9x^2-3x-x^2-3x+1\)
\(=\left(x^2+3x-1\right)^2\)
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\(B=x^4+3x^3-x^2+3x^3+9x^2-3x-x^2-3x+1\)
\(=\left(x^2+3x-1\right)^2\)
Phan tich da thuc thanh nhan tu
3x^2-11x+6
x^2-6x+5
x^4+x^2+1
x^4-4x^2+3
6x^2+7xy+2y^2
phan tich da thuc thanh nhan tu
3x^4-48
x^4-8x
x^3-6x^2+9x
Phan tich da thuc thanh nhan tu : \(2x^2-6x+1\)
Phan tich da thuc sau thanh nhan tu :
\(6x^2-11x+3\)
phan tich da thuc thanh nhan tu :
a) x3-5x2+5x-5
b) x3+42+x-6
c) x3+ y3+6x2+12x +8
phan tich da thuc thanh nhan tu
x3-7x-6
phan tich da thuc thanh nhan tu a. x^3+x+2
b, x^4+5x^3+10x-4
phan tich da thuc thanh nhan tu :x^5+2x^4+3x^3+2x^2+2x+1
phan tich da thuc thanh nhan tu
a, x^2+x-6
b,x^4+4