F(x)=-4.9x^2+20x+65

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Solution for F(x)=-4.9x^2+20x+65 equation: 


Simplifying
F(x) = -4.9x2 + 20x + 65

Multiply F * x
xF = -4.9x2 + 20x + 65

Reorder the terms:
xF = 65 + 20x + -4.9x2

Solving
xF = 65 + 20x + -4.9x2

Solving for variable 'x'.

Reorder the terms:
-65 + -20x + xF + 4.9x2 = 65 + 20x + -4.9x2 + -65 + -20x + 4.9x2

Reorder the terms:
-65 + -20x + xF + 4.9x2 = 65 + -65 + 20x + -20x + -4.9x2 + 4.9x2

Combine like terms: 65 + -65 = 0
-65 + -20x + xF + 4.9x2 = 0 + 20x + -20x + -4.9x2 + 4.9x2
-65 + -20x + xF + 4.9x2 = 20x + -20x + -4.9x2 + 4.9x2

Combine like terms: 20x + -20x = 0
-65 + -20x + xF + 4.9x2 = 0 + -4.9x2 + 4.9x2
-65 + -20x + xF + 4.9x2 = -4.9x2 + 4.9x2

Combine like terms: -4.9x2 + 4.9x2 = 0.0
-65 + -20x + xF + 4.9x2 = 0.0

The solution to this equation could not be determined.

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