Question

Can anyone help with this question.

Answer 1

C

Explanation:

`\frac{ - 20 {x}^(2) + 14x + 12}{5x - 6} \\ \\ = \frac{- (20 {x}^(2) - 14x - 12)}{5x - 6} \\ \\ = ( - (5x - 6)(4x + 2))/(5x - 6) \\ \\ = - (4x + 2 ) \\ = - 4x - 2`

Domain:

g(x) ≠ 0

`5x - 6 = 0 \\ 5x = 6 \\ \\ x = (6)/(5)`

All real numbers ≠ 6/5