0=x^3-4*x^2+20

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Solution for 0=x^3-4*x^2+20 equation:


Simplifying
0 = x3 + -4x2 + 20

Reorder the terms:
0 = 20 + -4x2 + x3

Solving
0 = 20 + -4x2 + x3

Solving for variable 'x'.

Combine like terms: 0 + -20 = -20
-20 + 4x2 + -1x3 = 20 + -4x2 + x3 + -20 + 4x2 + -1x3

Reorder the terms:
-20 + 4x2 + -1x3 = 20 + -20 + -4x2 + 4x2 + x3 + -1x3

Combine like terms: 20 + -20 = 0
-20 + 4x2 + -1x3 = 0 + -4x2 + 4x2 + x3 + -1x3
-20 + 4x2 + -1x3 = -4x2 + 4x2 + x3 + -1x3

Combine like terms: -4x2 + 4x2 = 0
-20 + 4x2 + -1x3 = 0 + x3 + -1x3
-20 + 4x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-20 + 4x2 + -1x3 = 0

The solution to this equation could not be determined.

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