Question

Ayuda porfavor :'v.

Simplifica=

(2x+1)^2 - (2x-1)^2 -2

Answer 1

$(2x + 1) {}^{2} - (2x - 1) {}^{2} - 2$

$(4x {}^{2} + 4x + 1) - (4x {}^{2} - 4x + 1) - 2$

$4x {}^{2} + 4x + 1 - 4x {}^{2} + 4x - 1 - 2$

$8x + 1 - 1 - 2$

$8x - 2$