P(x)=-0.8x^2+32x-45

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Solution for P(x)=-0.8x^2+32x-45 equation: 


Simplifying
P(x) = -0.8x2 + 32x + -45

Multiply P * x
xP = -0.8x2 + 32x + -45

Reorder the terms:
xP = -45 + 32x + -0.8x2

Solving
xP = -45 + 32x + -0.8x2

Solving for variable 'x'.

Reorder the terms:
45 + -32x + xP + 0.8x2 = -45 + 32x + -0.8x2 + 45 + -32x + 0.8x2

Reorder the terms:
45 + -32x + xP + 0.8x2 = -45 + 45 + 32x + -32x + -0.8x2 + 0.8x2

Combine like terms: -45 + 45 = 0
45 + -32x + xP + 0.8x2 = 0 + 32x + -32x + -0.8x2 + 0.8x2
45 + -32x + xP + 0.8x2 = 32x + -32x + -0.8x2 + 0.8x2

Combine like terms: 32x + -32x = 0
45 + -32x + xP + 0.8x2 = 0 + -0.8x2 + 0.8x2
45 + -32x + xP + 0.8x2 = -0.8x2 + 0.8x2

Combine like terms: -0.8x2 + 0.8x2 = 0.0
45 + -32x + xP + 0.8x2 = 0.0

The solution to this equation could not be determined.

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