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x3 + 13x2 + 32x + 20 = (x + 1) (x +2) (x + 10)
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Ans:- x³-13x²+32x-20
= x³-x²-12x²+12x+20x-20
= x²(x-1) -12x(x-1) +20(x-1)
= (x-1) (x²-12x+20)
= (x-1) (x²-10x-2x+20)
= (x-1) (x(x-10) -2(x-10)
= (x-1) (x-10) (x-2)
here is your answer
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