F(3)=x^2-3x-1

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Solution for F(3)=x^2-3x-1 equation: 


Simplifying
F(3) = x2 + -3x + -1

Reorder the terms for easier multiplication:
3F = x2 + -3x + -1

Reorder the terms:
3F = -1 + -3x + x2

Solving
3F = -1 + -3x + x2

Solving for variable 'F'.

Move all terms containing F to the left, all other terms to the right.

Divide each side by '3'.
F = -0.3333333333 + -1x + 0.3333333333x2

Simplifying
F = -0.3333333333 + -1x + 0.3333333333x2

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