Question

p(x)=2x^3+x^2-15x-12
g(x)=x+2

Answer 1

⇒ p (x)=2x^3+x^2-15x-12 , g (x)=x+2

⇒put x= -2

⇒2 (-2)^3+(-2)^2-15 (-2)-12

⇒-16+4+30-12

⇒6