(x+8)(4x^2-81)=0

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Solution for (x+8)(4x^2-81)=0 equation: 


Simplifying
(x + 8)(4x2 + -81) = 0

Reorder the terms:
(8 + x)(4x2 + -81) = 0

Reorder the terms:
(8 + x)(-81 + 4x2) = 0

Multiply (8 + x) * (-81 + 4x2)
(8(-81 + 4x2) + x(-81 + 4x2)) = 0
((-81 * 8 + 4x2 * 8) + x(-81 + 4x2)) = 0
((-648 + 32x2) + x(-81 + 4x2)) = 0
(-648 + 32x2 + (-81 * x + 4x2 * x)) = 0
(-648 + 32x2 + (-81x + 4x3)) = 0

Reorder the terms:
(-648 + -81x + 32x2 + 4x3) = 0
(-648 + -81x + 32x2 + 4x3) = 0

Solving
-648 + -81x + 32x2 + 4x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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