(4x-9)(2x^2-10x-5)=0

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Solution for (4x-9)(2x^2-10x-5)=0 equation: 


Simplifying
(4x + -9)(2x2 + -10x + -5) = 0

Reorder the terms:
(-9 + 4x)(2x2 + -10x + -5) = 0

Reorder the terms:
(-9 + 4x)(-5 + -10x + 2x2) = 0

Multiply (-9 + 4x) * (-5 + -10x + 2x2)
(-9(-5 + -10x + 2x2) + 4x * (-5 + -10x + 2x2)) = 0
((-5 * -9 + -10x * -9 + 2x2 * -9) + 4x * (-5 + -10x + 2x2)) = 0
((45 + 90x + -18x2) + 4x * (-5 + -10x + 2x2)) = 0
(45 + 90x + -18x2 + (-5 * 4x + -10x * 4x + 2x2 * 4x)) = 0
(45 + 90x + -18x2 + (-20x + -40x2 + 8x3)) = 0

Reorder the terms:
(45 + 90x + -20x + -18x2 + -40x2 + 8x3) = 0

Combine like terms: 90x + -20x = 70x
(45 + 70x + -18x2 + -40x2 + 8x3) = 0

Combine like terms: -18x2 + -40x2 = -58x2
(45 + 70x + -58x2 + 8x3) = 0

Solving
45 + 70x + -58x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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