0=2x^3+5x^2+x+100

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Solution for 0=2x^3+5x^2+x+100 equation:


Simplifying
0 = 2x3 + 5x2 + x + 100

Reorder the terms:
0 = 100 + x + 5x2 + 2x3

Solving
0 = 100 + x + 5x2 + 2x3

Solving for variable 'x'.

Combine like terms: 0 + -100 = -100
-100 + -1x + -5x2 + -2x3 = 100 + x + 5x2 + 2x3 + -100 + -1x + -5x2 + -2x3

Reorder the terms:
-100 + -1x + -5x2 + -2x3 = 100 + -100 + x + -1x + 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: 100 + -100 = 0
-100 + -1x + -5x2 + -2x3 = 0 + x + -1x + 5x2 + -5x2 + 2x3 + -2x3
-100 + -1x + -5x2 + -2x3 = x + -1x + 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: x + -1x = 0
-100 + -1x + -5x2 + -2x3 = 0 + 5x2 + -5x2 + 2x3 + -2x3
-100 + -1x + -5x2 + -2x3 = 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: 5x2 + -5x2 = 0
-100 + -1x + -5x2 + -2x3 = 0 + 2x3 + -2x3
-100 + -1x + -5x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
-100 + -1x + -5x2 + -2x3 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(100 + x + 5x2 + 2x3) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(100 + x + 5x2 + 2x3)' equal to zero and attempt to solve: Simplifying 100 + x + 5x2 + 2x3 = 0 Solving 100 + x + 5x2 + 2x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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