Question

Factorise

x
^3 + 6x
^2 – 7x – 60​

Answer 1

x^3+6x^2-7x-60

Step-by-step explanation:

let x=3

p(x)=x^3+6x^2-7x-60

p(3)=(3)^3+6.(3)^2-7×3-60

=27+54-21-60

=81-81

=0