Question

Need help nadding and subtracting functions

Answer 1

2x² +
`(3)/(2)` x - 5

Explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

=
`(x)/(2)` - 2 + 2x² + x - 3 ← collect like terms

= 2x² +
`(3)/(2)` x - 5