Question

- 7x² + 2 + 12x – 14 - 10x?

Answer 1

2x-61

Explanation:

12x-10x-7^2+2-14

2x-7^2+2-14

2x-7^2-12

2x-49-12

2x-61

Answer 2

I'm not sure what you're asking but if you're looking for simplification, here it is. -7x² + 2x - 12