=9x^3+2x^2-5x+4

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Solution for =9x^3+2x^2-5x+4 equation:


Simplifying
0 = 9x3 + 2x2 + -5x + 4

Reorder the terms:
0 = 4 + -5x + 2x2 + 9x3

Solving
0 = 4 + -5x + 2x2 + 9x3

Solving for variable 'x'.

Combine like terms: 0 + -4 = -4
-4 + 5x + -2x2 + -9x3 = 4 + -5x + 2x2 + 9x3 + -4 + 5x + -2x2 + -9x3

Reorder the terms:
-4 + 5x + -2x2 + -9x3 = 4 + -4 + -5x + 5x + 2x2 + -2x2 + 9x3 + -9x3

Combine like terms: 4 + -4 = 0
-4 + 5x + -2x2 + -9x3 = 0 + -5x + 5x + 2x2 + -2x2 + 9x3 + -9x3
-4 + 5x + -2x2 + -9x3 = -5x + 5x + 2x2 + -2x2 + 9x3 + -9x3

Combine like terms: -5x + 5x = 0
-4 + 5x + -2x2 + -9x3 = 0 + 2x2 + -2x2 + 9x3 + -9x3
-4 + 5x + -2x2 + -9x3 = 2x2 + -2x2 + 9x3 + -9x3

Combine like terms: 2x2 + -2x2 = 0
-4 + 5x + -2x2 + -9x3 = 0 + 9x3 + -9x3
-4 + 5x + -2x2 + -9x3 = 9x3 + -9x3

Combine like terms: 9x3 + -9x3 = 0
-4 + 5x + -2x2 + -9x3 = 0

The solution to this equation could not be determined.

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