Question

Factorize using factor theorem f(x) =x³+13x²+32x+20.​

Answer 1

Hope this will help you

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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hope it's help you !!!