(x^2-x+5)(x-4)=

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Solution for (x^2-x+5)(x-4)= equation: 


Simplifying
(x2 + -1x + 5)(x + -4) = 0

Reorder the terms:
(5 + -1x + x2)(x + -4) = 0

Reorder the terms:
(5 + -1x + x2)(-4 + x) = 0

Multiply (5 + -1x + x2) * (-4 + x)
(5(-4 + x) + -1x * (-4 + x) + x2(-4 + x)) = 0
((-4 * 5 + x * 5) + -1x * (-4 + x) + x2(-4 + x)) = 0
((-20 + 5x) + -1x * (-4 + x) + x2(-4 + x)) = 0
(-20 + 5x + (-4 * -1x + x * -1x) + x2(-4 + x)) = 0
(-20 + 5x + (4x + -1x2) + x2(-4 + x)) = 0
(-20 + 5x + 4x + -1x2 + (-4 * x2 + x * x2)) = 0
(-20 + 5x + 4x + -1x2 + (-4x2 + x3)) = 0

Combine like terms: 5x + 4x = 9x
(-20 + 9x + -1x2 + -4x2 + x3) = 0

Combine like terms: -1x2 + -4x2 = -5x2
(-20 + 9x + -5x2 + x3) = 0

Solving
-20 + 9x + -5x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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