Question

If -2 is a zero of f(x)=x3+13x2+32x+20 find other zeroes

Answer 1

Answer:

Step-by-step explanation:

f(x)=x3+13x2+32x+20

    =(x+2)(x2+11x+10)

    =(x+2)(x+10)(x+1)

therefore, the other zeroes are -10 and -1