Question

4 a cube minus 9 a square + 3 a + 2

Answer 1

$\huge \red{hello} \\ \huge \green{answer}$

Answer 2

$4 {a}^{3} - 9 {a}^{2} + 3a + 2 \\ 4 {a}^{3} - 4 {a}^{2} - 5a^{2} + 5a - 2a + 2 \\ 4 {a}^{2} (a - 1) - 5a(a - 1) - 2a(a - 1) \\ (a - 1)(4 {a}^{2} - 5a - 2)$

$\huge \: thank \: you$