Question

al operar y simplificar 2-2(2x-1)2+8x2

Answer 1

2-2(2x-1)2+8x2
resolvemos el parentesis
2-2(4x-2)+8x2
2-(8x-4)+8x2
2-8x+4+8x2
resolvemos la multiplicacion
2-8x+4+16
22-8x
simplicando sacando mitad a toda operacion
( 22-8x)/2
11-4x