Question

using identy , find (2x+3)²​

Answer 1

Answer:

(2x)^2+2*2x*3+(3)^2

$4 x^{2} + 12x + 9$

Answer 2

Answer:

4x²+12x+9

Step-by-step explanation:

(2x+3)²

= (2x)² + 2(2x.3) + (3)²

= 4x²+12x+9