(x^3+x^2+x+1)(8x-5)=

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Solution for (x^3+x^2+x+1)(8x-5)= equation:


Simplifying
(x3 + x2 + x + 1)(8x + -5) = 0

Reorder the terms:
(1 + x + x2 + x3)(8x + -5) = 0

Reorder the terms:
(1 + x + x2 + x3)(-5 + 8x) = 0

Multiply (1 + x + x2 + x3) * (-5 + 8x)
(1(-5 + 8x) + x(-5 + 8x) + x2(-5 + 8x) + x3(-5 + 8x)) = 0
((-5 * 1 + 8x * 1) + x(-5 + 8x) + x2(-5 + 8x) + x3(-5 + 8x)) = 0
((-5 + 8x) + x(-5 + 8x) + x2(-5 + 8x) + x3(-5 + 8x)) = 0
(-5 + 8x + (-5 * x + 8x * x) + x2(-5 + 8x) + x3(-5 + 8x)) = 0
(-5 + 8x + (-5x + 8x2) + x2(-5 + 8x) + x3(-5 + 8x)) = 0
(-5 + 8x + -5x + 8x2 + (-5 * x2 + 8x * x2) + x3(-5 + 8x)) = 0
(-5 + 8x + -5x + 8x2 + (-5x2 + 8x3) + x3(-5 + 8x)) = 0
(-5 + 8x + -5x + 8x2 + -5x2 + 8x3 + (-5 * x3 + 8x * x3)) = 0
(-5 + 8x + -5x + 8x2 + -5x2 + 8x3 + (-5x3 + 8x4)) = 0

Combine like terms: 8x + -5x = 3x
(-5 + 3x + 8x2 + -5x2 + 8x3 + -5x3 + 8x4) = 0

Combine like terms: 8x2 + -5x2 = 3x2
(-5 + 3x + 3x2 + 8x3 + -5x3 + 8x4) = 0

Combine like terms: 8x3 + -5x3 = 3x3
(-5 + 3x + 3x2 + 3x3 + 8x4) = 0

Solving
-5 + 3x + 3x2 + 3x3 + 8x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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