1600=-x^3+4x^2+400x

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Solution for 1600=-x^3+4x^2+400x equation: 


Simplifying
1600 = -1x3 + 4x2 + 400x

Reorder the terms:
1600 = 400x + 4x2 + -1x3

Solving
1600 = 400x + 4x2 + -1x3

Solving for variable 'x'.

Reorder the terms:
1600 + -400x + -4x2 + x3 = 400x + -400x + 4x2 + -4x2 + -1x3 + x3

Combine like terms: 400x + -400x = 0
1600 + -400x + -4x2 + x3 = 0 + 4x2 + -4x2 + -1x3 + x3
1600 + -400x + -4x2 + x3 = 4x2 + -4x2 + -1x3 + x3

Combine like terms: 4x2 + -4x2 = 0
1600 + -400x + -4x2 + x3 = 0 + -1x3 + x3
1600 + -400x + -4x2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
1600 + -400x + -4x2 + x3 = 0

The solution to this equation could not be determined.

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