Question

Find the sum of 2x^2−8x−6 and 9x^2−8.

Answer 1

`2 {x}^(2) - 8x - 6 + (9 {x}^(2) - 8) \\ = 2 {x}^(2) - 8x - 6 + 9 {x}^(2) - 8 \\ = 11 {x}^(2) - 8x - 14 \\ thank \: you`