P(x)=-x^2+3x+8

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Solution for P(x)=-x^2+3x+8 equation: 


Simplifying
P(x) = -1x2 + 3x + 8

Multiply P * x
xP = -1x2 + 3x + 8

Reorder the terms:
xP = 8 + 3x + -1x2

Solving
xP = 8 + 3x + -1x2

Solving for variable 'x'.

Reorder the terms:
-8 + -3x + xP + x2 = 8 + 3x + -1x2 + -8 + -3x + x2

Reorder the terms:
-8 + -3x + xP + x2 = 8 + -8 + 3x + -3x + -1x2 + x2

Combine like terms: 8 + -8 = 0
-8 + -3x + xP + x2 = 0 + 3x + -3x + -1x2 + x2
-8 + -3x + xP + x2 = 3x + -3x + -1x2 + x2

Combine like terms: 3x + -3x = 0
-8 + -3x + xP + x2 = 0 + -1x2 + x2
-8 + -3x + xP + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-8 + -3x + xP + x2 = 0

The solution to this equation could not be determined.

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