F(x)=-5x^2+15

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Solution for F(x)=-5x^2+15 equation: 


Simplifying
F(x) = -5x2 + 15

Multiply F * x
xF = -5x2 + 15

Reorder the terms:
xF = 15 + -5x2

Solving
xF = 15 + -5x2

Solving for variable 'x'.

Reorder the terms:
-15 + xF + 5x2 = 15 + -5x2 + -15 + 5x2

Reorder the terms:
-15 + xF + 5x2 = 15 + -15 + -5x2 + 5x2

Combine like terms: 15 + -15 = 0
-15 + xF + 5x2 = 0 + -5x2 + 5x2
-15 + xF + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
-15 + xF + 5x2 = 0

The solution to this equation could not be determined.

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