Question

Find f(x) - g(x) when f(x) = 2x^2 - 4x g(x) = x^2 + 6x

3x^2

x^2 + 2x


x^2 - 10x


3x^2 + 2x

Answer 1

the last one 3x^ + 2x

Answer 2

x^2 - 10x

Explanation:

2x^2 - 4x - x^2 +6x

You subtract x^2 from 2x^2 and you get x^2

Then you add 6x and 4x together and get 10x

So then you have x^2 - 10x

(plus I took the test and this was the correct answer.)