Question

If f(x) = 3x^2-2x+4 and g(x)=5x^2+6-8 find (f+g)(x)

Answer 1

Answer: 8x²+4x-4

Explanation:

(f+g)(x) is f(x)+g(x). Since we are given f(x) and g(x), we can directly add them together.

3x²-2x+4+5x²+6x-8 [combine like terms]

8x²+4x-4