Question

Producto notable de (2x + 3)2

Answer 1

Respuesta:

$\left(2x+3\right)^2$

$\left(2x+3\right)^2=\left(2x\right)^2+2\cdot \:2x\cdot \:3+3^2$$\left(2x+3\right)^2=\left(2x\right)^2+2\cdot \:2x\cdot \:3+3^2$

$=4x^2+12x+9$