Question

2x² - (5 + 2x) + 6x²

Answer 1

`8 {x}^(2) - 2x - 5`

Explanation:

`2 {x}^(2) - (5 + 2x) + 6 {x}^(2)`

`2 {x}^(2) - 5 - 2x + 6 {x}^(2)`

`8 {x}^(2) - 2x - 5`

Answer 2

8x²-2x-5

Explanation:

2x²-(5+2x)+6x²

2x²-5-2x+6x²

2x²+6x²-2x-5

8x²-2x-5

Hope this helps ;) ❤❤❤