(x-7)(x^2+8x+15)=0

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Solution for (x-7)(x^2+8x+15)=0 equation: 


Simplifying
(x + -7)(x2 + 8x + 15) = 0

Reorder the terms:
(-7 + x)(x2 + 8x + 15) = 0

Reorder the terms:
(-7 + x)(15 + 8x + x2) = 0

Multiply (-7 + x) * (15 + 8x + x2)
(-7(15 + 8x + x2) + x(15 + 8x + x2)) = 0
((15 * -7 + 8x * -7 + x2 * -7) + x(15 + 8x + x2)) = 0
((-105 + -56x + -7x2) + x(15 + 8x + x2)) = 0
(-105 + -56x + -7x2 + (15 * x + 8x * x + x2 * x)) = 0
(-105 + -56x + -7x2 + (15x + 8x2 + x3)) = 0

Reorder the terms:
(-105 + -56x + 15x + -7x2 + 8x2 + x3) = 0

Combine like terms: -56x + 15x = -41x
(-105 + -41x + -7x2 + 8x2 + x3) = 0

Combine like terms: -7x2 + 8x2 = 1x2
(-105 + -41x + 1x2 + x3) = 0

Solving
-105 + -41x + 1x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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