Question

Gunankhand x3+13x2+32x+20

Answer 1

Answer:

Step-by-step explanation:

(x+1)(x+2)(x+10)

x = -1, -2 , -10

Answer 2

X3+13x2+32x+20= x3+10x2+3x2+30x+2x+20
=x2(x+10)+3x(x+10)+2(x+10)
=(x+10)(x2+3x+2)
=(x+10)(x+1)(x+2)

Solution is x= -10, -1, -2