0=x^3+4x^2-3x-12

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Solution for 0=x^3+4x^2-3x-12 equation: 


Simplifying
0 = x3 + 4x2 + -3x + -12

Reorder the terms:
0 = -12 + -3x + 4x2 + x3

Solving
0 = -12 + -3x + 4x2 + x3

Solving for variable 'x'.

Combine like terms: 0 + 12 = 12
12 + 3x + -4x2 + -1x3 = -12 + -3x + 4x2 + x3 + 12 + 3x + -4x2 + -1x3

Reorder the terms:
12 + 3x + -4x2 + -1x3 = -12 + 12 + -3x + 3x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -12 + 12 = 0
12 + 3x + -4x2 + -1x3 = 0 + -3x + 3x + 4x2 + -4x2 + x3 + -1x3
12 + 3x + -4x2 + -1x3 = -3x + 3x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -3x + 3x = 0
12 + 3x + -4x2 + -1x3 = 0 + 4x2 + -4x2 + x3 + -1x3
12 + 3x + -4x2 + -1x3 = 4x2 + -4x2 + x3 + -1x3

Combine like terms: 4x2 + -4x2 = 0
12 + 3x + -4x2 + -1x3 = 0 + x3 + -1x3
12 + 3x + -4x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
12 + 3x + -4x2 + -1x3 = 0

The solution to this equation could not be determined.

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