Question

c) (4x + 2)(4x - 6) + 2 = 16(x - 2)² – 26​

Answer 1

Respuesta:

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Answer 2

Hola! :3

Resolvemos:

(4x+2)(4x-6)+2=16(x-2)²-26

(4x)(4x)+(4x)(-6)+(2)(4x)+(2)(-6)+2=16(x²-2(x)(2)+2²)-26

16x²-24x+8x-12+2=16(x²-4x+4)-26

16x²-16x-10=16x²-64x+64-26

16x²-16x²-16x+64x=64-26+10

48x=48

x=48/48

x=1

El valor de "x" es 1.

Espero haberte ayudado :D