x(20-2x)(18-x)-450=0

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Solution for x(20-2x)(18-x)-450=0 equation: 


Simplifying
x(20 + -2x)(18 + -1x) + -450 = 0

Multiply (20 + -2x) * (18 + -1x)
x(20(18 + -1x) + -2x * (18 + -1x)) + -450 = 0
x((18 * 20 + -1x * 20) + -2x * (18 + -1x)) + -450 = 0
x((360 + -20x) + -2x * (18 + -1x)) + -450 = 0
x(360 + -20x + (18 * -2x + -1x * -2x)) + -450 = 0
x(360 + -20x + (-36x + 2x2)) + -450 = 0

Combine like terms: -20x + -36x = -56x
x(360 + -56x + 2x2) + -450 = 0
(360 * x + -56x * x + 2x2 * x) + -450 = 0
(360x + -56x2 + 2x3) + -450 = 0

Reorder the terms:
-450 + 360x + -56x2 + 2x3 = 0

Solving
-450 + 360x + -56x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-225 + 180x + -28x2 + x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-225 + 180x + -28x2 + x3)' equal to zero and attempt to solve:

Simplifying
-225 + 180x + -28x2 + x3 = 0

Solving
-225 + 180x + -28x2 + x3 = 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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