Question

hallar el producto notable de (2x-1)(2x+3)

Answer 1

solucion

(2x-1)(2x+3) =

(2x)² + (-1+3 ) 2x+ (-1)(3) =

4x² + 4x - 3

saludos

Answer 2

(2x-1)(2x+3)

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

$4x^{2} + 4x - 3$