F(x)=2x^2-8x-5

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Solution for F(x)=2x^2-8x-5 equation: 


Simplifying
F(x) = 2x2 + -8x + -5

Multiply F * x
xF = 2x2 + -8x + -5

Reorder the terms:
xF = -5 + -8x + 2x2

Solving
xF = -5 + -8x + 2x2

Solving for variable 'x'.

Reorder the terms:
5 + 8x + xF + -2x2 = -5 + -8x + 2x2 + 5 + 8x + -2x2

Reorder the terms:
5 + 8x + xF + -2x2 = -5 + 5 + -8x + 8x + 2x2 + -2x2

Combine like terms: -5 + 5 = 0
5 + 8x + xF + -2x2 = 0 + -8x + 8x + 2x2 + -2x2
5 + 8x + xF + -2x2 = -8x + 8x + 2x2 + -2x2

Combine like terms: -8x + 8x = 0
5 + 8x + xF + -2x2 = 0 + 2x2 + -2x2
5 + 8x + xF + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
5 + 8x + xF + -2x2 = 0

The solution to this equation could not be determined.

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