Question

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1, find (f+g)(x)

Answer 1

The answer is 2x²+2x-2

Answer 2

(f+g)(x)= 2x²+2x-2

Explanation:

-x²+6x-1+3x²-4x-1 can be found by combining like terms.

2x²+2x-2