Question

factorize
x³+13x²+3x+20​

Answer 1

Answer:

Answer. Therefore (x + 1) is a factor of p(x). Hence, x3 + 13x2 + 32x + 20 = (x + 1) (x +2) (x + 10)

Step-by-step explanation:

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Answer 2

Solution :-

⟹ 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 + 2) (x + 10)

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