x³-16x²+64x

来源：学生作业帮编辑：拍题作业网作业帮分类：数学作业时间：2024/05/17 17:37:44

x³-16x²+64x
25(x-y)²-10(x-y)+1
x⁴-y⁴
5x³-10x²+5x
(a+b)²-4(a+b-1)

x³-16x²+64x
=x(x²-16x+64)
=x(x-8)²
25(x-y)²-10(x-y)+1
=(5x-5y-1)²
x⁴-y⁴
=(x²+y²)(x²-y²)
=(x²+y²)(x-y)(x+y)
5x³-10x²+5x
=5x(x²-2x+1)
=5x(x-1)²
(a+b)²-4(a+b-1)
=(a+b)²-4(a+b)+4
=(a+b-2)²

2x,-4x²,8x³,-16x﹙x的4次方﹚. 计算下列各题:(1+x)(x-1/x²+x-1-x/x³-x) 因式分解 -4x³+16x²-26x 已知函数f(x)=x³+x²-16 因式分解:(x³-x²)-x+1 x³-x²-x+1因式分解因式分解：x³-2x²+x 化简x³+x-x²-1 3x³-2x*x² (4x³)²×[x³-x(2x-1)] x²+x-x³/x-1+1化简解方程x²-x=x³-3x.