(9-x)(x^2+14x+40)=0

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Solution for (9-x)(x^2+14x+40)=0 equation: 


Simplifying
(9 + -1x)(x2 + 14x + 40) = 0

Reorder the terms:
(9 + -1x)(40 + 14x + x2) = 0

Multiply (9 + -1x) * (40 + 14x + x2)
(9(40 + 14x + x2) + -1x * (40 + 14x + x2)) = 0
((40 * 9 + 14x * 9 + x2 * 9) + -1x * (40 + 14x + x2)) = 0
((360 + 126x + 9x2) + -1x * (40 + 14x + x2)) = 0
(360 + 126x + 9x2 + (40 * -1x + 14x * -1x + x2 * -1x)) = 0
(360 + 126x + 9x2 + (-40x + -14x2 + -1x3)) = 0

Reorder the terms:
(360 + 126x + -40x + 9x2 + -14x2 + -1x3) = 0

Combine like terms: 126x + -40x = 86x
(360 + 86x + 9x2 + -14x2 + -1x3) = 0

Combine like terms: 9x2 + -14x2 = -5x2
(360 + 86x + -5x2 + -1x3) = 0

Solving
360 + 86x + -5x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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