Question

If f(x) = 2x – 5 and g(x) = x2 – 4x – 8, find (f + g)(x).

Answer 1

`\boxed {\boxed { \text {(f + g)(x) = f(x) + g(x)}}}`


`f(x) = 2x - 5`


`g(x) = x^2-4x -8`


`(f + g)(x) = 2x - 5 + x^2-4x -8`


`(f + g)(x) = x^2 - 2x - 13`


`\boxed {\boxed { \text {Answer : }x^2 - 2x - 13}}`