(x+9)(x^2-15x+56)=0

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Solution for (x+9)(x^2-15x+56)=0 equation: 


Simplifying
(x + 9)(x2 + -15x + 56) = 0

Reorder the terms:
(9 + x)(x2 + -15x + 56) = 0

Reorder the terms:
(9 + x)(56 + -15x + x2) = 0

Multiply (9 + x) * (56 + -15x + x2)
(9(56 + -15x + x2) + x(56 + -15x + x2)) = 0
((56 * 9 + -15x * 9 + x2 * 9) + x(56 + -15x + x2)) = 0
((504 + -135x + 9x2) + x(56 + -15x + x2)) = 0
(504 + -135x + 9x2 + (56 * x + -15x * x + x2 * x)) = 0
(504 + -135x + 9x2 + (56x + -15x2 + x3)) = 0

Reorder the terms:
(504 + -135x + 56x + 9x2 + -15x2 + x3) = 0

Combine like terms: -135x + 56x = -79x
(504 + -79x + 9x2 + -15x2 + x3) = 0

Combine like terms: 9x2 + -15x2 = -6x2
(504 + -79x + -6x2 + x3) = 0

Solving
504 + -79x + -6x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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