0=2x^3-8x^2-x+4

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Solution for 0=2x^3-8x^2-x+4 equation:


Simplifying
0 = 2x3 + -8x2 + -1x + 4

Reorder the terms:
0 = 4 + -1x + -8x2 + 2x3

Solving
0 = 4 + -1x + -8x2 + 2x3

Solving for variable 'x'.

Combine like terms: 0 + -4 = -4
-4 + x + 8x2 + -2x3 = 4 + -1x + -8x2 + 2x3 + -4 + x + 8x2 + -2x3

Reorder the terms:
-4 + x + 8x2 + -2x3 = 4 + -4 + -1x + x + -8x2 + 8x2 + 2x3 + -2x3

Combine like terms: 4 + -4 = 0
-4 + x + 8x2 + -2x3 = 0 + -1x + x + -8x2 + 8x2 + 2x3 + -2x3
-4 + x + 8x2 + -2x3 = -1x + x + -8x2 + 8x2 + 2x3 + -2x3

Combine like terms: -1x + x = 0
-4 + x + 8x2 + -2x3 = 0 + -8x2 + 8x2 + 2x3 + -2x3
-4 + x + 8x2 + -2x3 = -8x2 + 8x2 + 2x3 + -2x3

Combine like terms: -8x2 + 8x2 = 0
-4 + x + 8x2 + -2x3 = 0 + 2x3 + -2x3
-4 + x + 8x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
-4 + x + 8x2 + -2x3 = 0

The solution to this equation could not be determined.

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