Question

Question #bbd0a

Answer 1

`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.