Question

If f(x)=2x^2-4x-3 and g(x)=2x^2-16, find f(x)+g(x)

Answer 1

the answer is D. 4x^2+4x-19

Answer 2

f(x)+g(x) =
`4x^2-4x-19`

Explanation:

Given the functions:

`f(x) = 2x^2-4x-2`

`g(x)=2x^2-16`

We have to find f(x)+g(x).

then;

`f(x)+g(x) = 2x^2-4x-3+2x^2-16`

Combine like terms;

`f(x)+g(x) = 4x^2-4x-19`

Therefore, the value of f(x)+g(x) is,
`4x^2-4x-19`