Question

ayuda plis (x + 2)2 – (x – 2)2

Answer 1

Respuesta:

( x + 2 ) × 2 – ( x – 2 ) × 2

( 2x + 4 ) - ( 2x + 4 )

Cancelamos términos iguales...

= 0

Answer 2

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

$= (x + 2 - (x - 2)) \times (x + 2 + x - 2)$

$= (x + 2 - x + 2) \times 2x$

$= 4 \times 2x$

$= 8x$

✧ CMIIW ✧

$\fcolorbox{violet}{pink}{ -- Answer By @balQis01 || Brainly -- }$