(x^2-x-66)(2x+5)=0

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Solution for (x^2-x-66)(2x+5)=0 equation: 


Simplifying
(x2 + -1x + -66)(2x + 5) = 0

Reorder the terms:
(-66 + -1x + x2)(2x + 5) = 0

Reorder the terms:
(-66 + -1x + x2)(5 + 2x) = 0

Multiply (-66 + -1x + x2) * (5 + 2x)
(-66(5 + 2x) + -1x * (5 + 2x) + x2(5 + 2x)) = 0
((5 * -66 + 2x * -66) + -1x * (5 + 2x) + x2(5 + 2x)) = 0
((-330 + -132x) + -1x * (5 + 2x) + x2(5 + 2x)) = 0
(-330 + -132x + (5 * -1x + 2x * -1x) + x2(5 + 2x)) = 0
(-330 + -132x + (-5x + -2x2) + x2(5 + 2x)) = 0
(-330 + -132x + -5x + -2x2 + (5 * x2 + 2x * x2)) = 0
(-330 + -132x + -5x + -2x2 + (5x2 + 2x3)) = 0

Combine like terms: -132x + -5x = -137x
(-330 + -137x + -2x2 + 5x2 + 2x3) = 0

Combine like terms: -2x2 + 5x2 = 3x2
(-330 + -137x + 3x2 + 2x3) = 0

Solving
-330 + -137x + 3x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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