Question

Find (f-g)(x). f(x)2x^2-2 and g(x)=4x+1

Answer 1

`2x^(2) -4x - 3`

Explanation:

(f - g)(x) =
`(2x^(2) - 2) - (4x + 1)`

Multiply the negative into (4x +1), then add the two expressions together.

`(2x^(2) - 2) + (-4x - 1) = 2x^(2) -4x -3`