Question

Simplify the expression:

3x2 - x + 7 + 5x + 2 - 2x2

Answer 1

Answer: yes

Explanation:

3 x 2 - x + 7 + 5 x + 2 - 2 x 2

6 - x + 7 + 5x + 2 - 4

6 + 7 + 2 - 4 - x + 5x

13 - 2 + 4x

11 + 4x

Answer 2

-x+5x + (3x2) + 7 +2 - (2x2)
4x + 6 + 7+ 2 - 4
4x + 11