Question 1027450
{{{12x^4 + 10x^3 - 12x^2 =2x^2(6x^2-5x-6)}}}
{{{12x^4 + 10x^3 - 12x^2 =2x^2(3x-2)(2x+3)}}}
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{{{ - x^3 - x^2 +6x=-x(x^2+x-6)}}}
{{{ - x^3 - x^2 +6x=-x(x+3)(x-2)}}}