Question #bbd0a

1 Answer
Dec 26, 2017

2x^2-8x+8

Explanation:

Distribute the -1 (the negative sign);
(4x^2 - 3x+7)+(1-5x-2x^2)
Re-arrange / Group like terms:
(4x^2 -2x^2)+ (-3x-5x)+(7+1)
Collect Like Terms:
2x^2-8x+8

Hope this helps.