Question

F(x)=-3x^2+4x+4 G(x)=x(-7x-7) Which expression is equal to f(x)+g(x)

Answer 1

Answer:

A

Step-by-step explanation:

f(x)+g(x)=-3x^2+4x+4+x(-7x-7)= -3x^2+4x+4 -7^2-7x

= -10x^2-3x+4