因式分解:(1)3ax^2-a^2x+10ax (2)13(x-1)^2-26(x-1) (3)12x(x-y)^2-8(x-y)^3=4(x-y)^2_____

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因式分解:(1)3ax^2-a^2x+10ax (2)13(x-1)^2-26(x-1) (3)12x(x-y)^2-8(x-y)^3=4(x-y)^2_____
因式分解:(1)3ax^2-a^2x+10ax (2)13(x-1)^2-26(x-1) (3)12x(x-y)^2-8(x-y)^3=4(x-y)^2_____

因式分解:(1)3ax^2-a^2x+10ax (2)13(x-1)^2-26(x-1) (3)12x(x-y)^2-8(x-y)^3=4(x-y)^2_____
(1)3ax²-a²x+10ax=ax﹙3x-a+10﹚;
(2)13(x-1)²-26(x-1)=13﹙x-1﹚﹙x-1-2﹚=13﹙x-1﹚﹙x-3﹚;
(3)12x(x-y)²-8(x-y)³=4(x-y)²﹙x+2y﹚.

(1)3ax^2-a^2x 10ax=ax(3x-a 10) (2)13(x-1)^2-26(x-1)
=13(x-1)*(x-1-2)=13(x-1)(x-3)
(3)12x(x-y)^2-8(x-y)^3
=4(x-y)^2*(x 2y)