因式分解(y+2)x^2+(y+2)x-12y-24

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因式分解(y+2)x^2+(y+2)x-12y-24因式分解(y+2)x^2+(y+2)x-12y-24因式分解(y+2)x^2+(y+2)x-12y-24(y+2)x^2+(y+2)x-12y-24

因式分解(y+2)x^2+(y+2)x-12y-24
因式分解(y+2)x^2+(y+2)x-12y-24

因式分解(y+2)x^2+(y+2)x-12y-24
(y+2)x^2+(y+2)x-12y-24
=(y+2)(x^2+x-12)
=(y+2)(x+4)(x-3)