Question

one of the factor of the polynomial x^3+13x^2+32x+20
a)x^2-12x+10
b) x-1
c) x+10
d) x^2-12x-20​

Answer 1

Answer:

x^2 +12x+20

Step-by-step explanation:

after putting x+1 = 0 i.e x= -1

-1 satisfy the above equation. and

then. after dividing by x+1 we get a quadratic term . i.e

x ^ 2 - 12x + 20