Question

5a2+2b2+2ab-3a2-6b2-5ab?​

Answer 1

Step-by-step explanation:

$5 {a}^{2} + 2 {b}^{2} + 2ab - 3 {a}^{2} - 6 {b}^{2} - 5ab$

${ - 2a}^{2} - 3ab \: { - 4b}^{2}$

$- ( {2a}^{2} + 3ab + {4b}^{2} )$