(x^2-2x)(x^2-2x-7)=8

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Solution for (x^2-2x)(x^2-2x-7)=8 equation:


Simplifying
(x2 + -2x)(x2 + -2x + -7) = 8

Reorder the terms:
(-2x + x2)(x2 + -2x + -7) = 8

Reorder the terms:
(-2x + x2)(-7 + -2x + x2) = 8

Multiply (-2x + x2) * (-7 + -2x + x2)
(-2x * (-7 + -2x + x2) + x2(-7 + -2x + x2)) = 8
((-7 * -2x + -2x * -2x + x2 * -2x) + x2(-7 + -2x + x2)) = 8
((14x + 4x2 + -2x3) + x2(-7 + -2x + x2)) = 8
(14x + 4x2 + -2x3 + (-7 * x2 + -2x * x2 + x2 * x2)) = 8
(14x + 4x2 + -2x3 + (-7x2 + -2x3 + x4)) = 8

Reorder the terms:
(14x + 4x2 + -7x2 + -2x3 + -2x3 + x4) = 8

Combine like terms: 4x2 + -7x2 = -3x2
(14x + -3x2 + -2x3 + -2x3 + x4) = 8

Combine like terms: -2x3 + -2x3 = -4x3
(14x + -3x2 + -4x3 + x4) = 8

Solving
14x + -3x2 + -4x3 + x4 = 8

Solving for variable 'x'.

Reorder the terms:
-8 + 14x + -3x2 + -4x3 + x4 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + 14x + -3x2 + -4x3 + x4 = 0

The solution to this equation could not be determined.

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