Question

I cant find the right answer please help me.

Answer 1

$\frac{g}{f} = \frac{x^{2}- 5}{4x + 1}$

since the denominator cannot equal 0, then 4x + 1 ≠ 0  ⇒  4x ≠ -1   ⇒   x ≠ $\frac{-1}{4}$

Answer: C

Answer 2

ur answer is c .....................