Question

Someone help pretty please?

Answer 1

Hey there!


`(f-g)(x)` would be the same as
`f(x)-g(x)`

We know the following information:


`f(x)=-4x^2-6x-1`


`g(x)=-x^2-5x+3`

Now, let's calculate for
`(f-g)(x)`


`(f-g)(x)`

=
`f(x)-g(x)`

=
`(-4x^2-6x-1)-(-x^2-5x+3)`

=
`-3x^2-x-4`

Your answer is the last choice, or option D.

Have an awesome day! :)

~collinjun0827, Junior Moderator

Answer 2

It's B.( f - g) (x) -5x2 - x- 4