Question

Reducir: (x–6)^2 +(x+4)^2 –(x+2)^2

Answer 1

$(x-6)^{2} + (x+4)^{2} - (x+2)^{2}$

$x^{2} -12x + 36 + x^{2} +8x+16 - (x^{2}+4x + 4)$

$x^{2} -12x + 36 + x^{2} +8x+16 - x^{2}-4x - 4$

$x^{2} -8x +48$

Answer 2

8x+ 48x*2 espero te ayude