求下列问题的因式分解(要有过程)【急!】(5x²+2x-3)²-(x²-2x-3)²x²(a+b)²-2xy(a²-b²)+y²(a-b)²x²+9y²+4z²-6xy+4xz-12yz4x(a²+x²)-a²-x&

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求下列问题的因式分解(要有过程)【急!】(5x²+2x-3)²-(x²-2x-3)²x²(a+b)²-2xy(a²-b²)+y²(a-b)²x²+9y²+4z²-6xy+4xz-12yz4x(a²+x²)-a²-x&
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求下列问题的因式分解(要有过程)【急!】(5x²+2x-3)²-(x²-2x-3)²x²(a+b)²-2xy(a²-b²)+y²(a-b)²x²+9y²+4z²-6xy+4xz-12yz4x(a²+x²)-a²-x&
求下列问题的因式分解(要有过程)【急!】
(5x²+2x-3)²-(x²-2x-3)²
x²(a+b)²-2xy(a²-b²)+y²(a-b)²
x²+9y²+4z²-6xy+4xz-12yz
4x(a²+x²)-a²-x²
(a+b)²+(a+c)²-(c+d)²-(b+d)²x²-y²+2x+6y-812x²-11xy-15y²2x²-5x+3-x²+x+56(x+1)(x+3)(x+5)(x+7)+15(x²+x+1)(x²+x+2)-12x²-3xy-10y²+x+9y-2x²-y²+5x+3y+4X³+4x²-5 (可以不用全部解出能解多少就多少吧)
(5x²+2x-3)²-(x²-2x-3)² x²(a+b)²-2xy(a²-b²)+y²(a-b)² x²+9y²+4z²-6xy+4xz-12yz 4x(a²+x²)-a²-x²
(a+b)²+(a+c)²-(c+d)²-(b+d)² x²-y²+2x+6y-8 12x²-11xy-15y² 2x²-5x+3 -x²+x+56 (x+1)(x+3)(x+5)(x+7)+15 (x²+x+1)(x²+x+2)-12 x²-3xy-10y²+x+9y-2 x²-y²+5x+3y+4X³+4x²-5 (刚刚看起来有点乱所以整理一下)

求下列问题的因式分解(要有过程)【急!】(5x²+2x-3)²-(x²-2x-3)²x²(a+b)²-2xy(a²-b²)+y²(a-b)²x²+9y²+4z²-6xy+4xz-12yz4x(a²+x²)-a²-x&
(5x²+2x-3)²﹣(x²-2x-3)²
=【(5x²+2x-3)+(x²-2x-3)】【(5x²+2x-3)-(x²-2x-3)】
=6【x²-1】4x【x+1】
=24x(x+1)²(x-1);