分解因式:(x^3-3X^2)-(x^2-x-6)

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分解因式:(x^3-3X^2)-(x^2-x-6)分解因式:(x^3-3X^2)-(x^2-x-6)分解因式:(x^3-3X^2)-(x^2-x-6)原式=x²(x-3)-(x-3)(x+2

分解因式:(x^3-3X^2)-(x^2-x-6)
分解因式:(x^3-3X^2)-(x^2-x-6)

分解因式:(x^3-3X^2)-(x^2-x-6)
原式 = x²(x-3)-(x-3)(x+2)
=(x²-x-2)(x-3)
=(x-2)(x+1)(x-3)

(x+1)(x+2)(x-3)

原式=X^2(X-3)-(X-3)(X+2)=(X-3)(X^2-X-2)=(X-3)(X-2)(X+1)

原式 = x^2(x-3)-(x-3)(x+2) = (x-3) (x^2 -x -2) = (x-3)(x-2)(x+1)

原式= x^2(x-3)-(x-3)(x+2)
=(x-3)(x^2-x-2)
=(x-3)(x-2)(x+1)

= x²(x-3)-(x-3)(x+2)
=(x²-x-2)(x-3)
=(x-2)(x+1)(x-3)