Question

2x(x-4)²-(x-2)²=(x-8)2

Answer 1

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Answer 2

Respuesta:

Explicación paso a paso:

2x(x-4)^2 - (x-2)^2 = (x-8)2

x(x-4)^2 - (x-2)^2 = (x-8)

x(x^2 - 8x + 16) - ( x^2 - 4x + 4) = x - 8

x^3  - 8x^2 + 16x - x^2 +4x - 4 = x - 8

x^3  - 9x^2 + 19x+ 4= 0