F(x)=5x^4-18x^2+9

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Solution for F(x)=5x^4-18x^2+9 equation: 


Simplifying
F(x) = 5x4 + -18x2 + 9

Multiply F * x
xF = 5x4 + -18x2 + 9

Reorder the terms:
xF = 9 + -18x2 + 5x4

Solving
xF = 9 + -18x2 + 5x4

Solving for variable 'x'.

Reorder the terms:
-9 + xF + 18x2 + -5x4 = 9 + -18x2 + 5x4 + -9 + 18x2 + -5x4

Reorder the terms:
-9 + xF + 18x2 + -5x4 = 9 + -9 + -18x2 + 18x2 + 5x4 + -5x4

Combine like terms: 9 + -9 = 0
-9 + xF + 18x2 + -5x4 = 0 + -18x2 + 18x2 + 5x4 + -5x4
-9 + xF + 18x2 + -5x4 = -18x2 + 18x2 + 5x4 + -5x4

Combine like terms: -18x2 + 18x2 = 0
-9 + xF + 18x2 + -5x4 = 0 + 5x4 + -5x4
-9 + xF + 18x2 + -5x4 = 5x4 + -5x4

Combine like terms: 5x4 + -5x4 = 0
-9 + xF + 18x2 + -5x4 = 0

The solution to this equation could not be determined.

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