(x^2+7x-6)(x^2+8x-6)=0

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Solution for (x^2+7x-6)(x^2+8x-6)=0 equation:


Simplifying
(x2 + 7x + -6)(x2 + 8x + -6) = 0

Reorder the terms:
(-6 + 7x + x2)(x2 + 8x + -6) = 0

Reorder the terms:
(-6 + 7x + x2)(-6 + 8x + x2) = 0

Multiply (-6 + 7x + x2) * (-6 + 8x + x2)
(-6(-6 + 8x + x2) + 7x * (-6 + 8x + x2) + x2(-6 + 8x + x2)) = 0
((-6 * -6 + 8x * -6 + x2 * -6) + 7x * (-6 + 8x + x2) + x2(-6 + 8x + x2)) = 0
((36 + -48x + -6x2) + 7x * (-6 + 8x + x2) + x2(-6 + 8x + x2)) = 0
(36 + -48x + -6x2 + (-6 * 7x + 8x * 7x + x2 * 7x) + x2(-6 + 8x + x2)) = 0
(36 + -48x + -6x2 + (-42x + 56x2 + 7x3) + x2(-6 + 8x + x2)) = 0
(36 + -48x + -6x2 + -42x + 56x2 + 7x3 + (-6 * x2 + 8x * x2 + x2 * x2)) = 0
(36 + -48x + -6x2 + -42x + 56x2 + 7x3 + (-6x2 + 8x3 + x4)) = 0

Reorder the terms:
(36 + -48x + -42x + -6x2 + 56x2 + -6x2 + 7x3 + 8x3 + x4) = 0

Combine like terms: -48x + -42x = -90x
(36 + -90x + -6x2 + 56x2 + -6x2 + 7x3 + 8x3 + x4) = 0

Combine like terms: -6x2 + 56x2 = 50x2
(36 + -90x + 50x2 + -6x2 + 7x3 + 8x3 + x4) = 0

Combine like terms: 50x2 + -6x2 = 44x2
(36 + -90x + 44x2 + 7x3 + 8x3 + x4) = 0

Combine like terms: 7x3 + 8x3 = 15x3
(36 + -90x + 44x2 + 15x3 + x4) = 0

Solving
36 + -90x + 44x2 + 15x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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