Question

Please help!!! This really affects my grade! I need a final answer not a guess. Thank you very much. I really appreciate it.

Answer 1

$\huge \boxed{ \color{red}\mathbb{H ELLO !!} }$

your answer will be :

$\boxed{36 {x}^{2} - 3x - 14}$

I hope it helps you mate !!