Question

(x - 2y + 3) × (x + 2y)​

Answer 1

$(x - 2y + 3)(x + 2y) \\ = {x}^{2} + 2xy - 2xy - 4 {y}^{2} + 3x + 6y \\ = {x}^{2} - 4 {y}^{2} + 3x + 6y$

I think this is the answer

Answer 2

Step-by-step explanation:

$(x - 2y + 3)(x + 2y)$

$= {x}^{2} + 2xy - 2xy - 4 {y}^{2} + 3x + 6y$

$= {x }^{2} - 4 {y}^{2} + 3x + 6y$

HOPE IT HELPS U...