Question

4x2 + 9 – 12x – a2 – b2 + 2ab
pls can someone solve it

Answer 1

$\huge\mathcal\purple{HOPE \: THIS \: HELPS \: YOU}$

Answer 2

Answer:

8+9-12-2-2+2

=17-12-2-2+2

=5-2-2+2

=3-2+2

=1+2

=3ab

Step-by-step explanation:

hope it help you