Question

f
factorise the polynomial xcube +13x square+32x
+20​

Answer 1

Answer:

I guess there are two methods required for solving.

They are given in the pic below

Step-by-step explanation:

the answer is (x-1) (x+2)(x+10)

Answer 2

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