(x-9)(5x^2-5x-4)=

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Solution for (x-9)(5x^2-5x-4)= equation: 


Simplifying
(x + -9)(5x2 + -5x + -4) = 0

Reorder the terms:
(-9 + x)(5x2 + -5x + -4) = 0

Reorder the terms:
(-9 + x)(-4 + -5x + 5x2) = 0

Multiply (-9 + x) * (-4 + -5x + 5x2)
(-9(-4 + -5x + 5x2) + x(-4 + -5x + 5x2)) = 0
((-4 * -9 + -5x * -9 + 5x2 * -9) + x(-4 + -5x + 5x2)) = 0
((36 + 45x + -45x2) + x(-4 + -5x + 5x2)) = 0
(36 + 45x + -45x2 + (-4 * x + -5x * x + 5x2 * x)) = 0
(36 + 45x + -45x2 + (-4x + -5x2 + 5x3)) = 0

Reorder the terms:
(36 + 45x + -4x + -45x2 + -5x2 + 5x3) = 0

Combine like terms: 45x + -4x = 41x
(36 + 41x + -45x2 + -5x2 + 5x3) = 0

Combine like terms: -45x2 + -5x2 = -50x2
(36 + 41x + -50x2 + 5x3) = 0

Solving
36 + 41x + -50x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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