(x+7)(x^2+2x+9)=0

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Solution for (x+7)(x^2+2x+9)=0 equation: 


Simplifying
(x + 7)(x2 + 2x + 9) = 0

Reorder the terms:
(7 + x)(x2 + 2x + 9) = 0

Reorder the terms:
(7 + x)(9 + 2x + x2) = 0

Multiply (7 + x) * (9 + 2x + x2)
(7(9 + 2x + x2) + x(9 + 2x + x2)) = 0
((9 * 7 + 2x * 7 + x2 * 7) + x(9 + 2x + x2)) = 0
((63 + 14x + 7x2) + x(9 + 2x + x2)) = 0
(63 + 14x + 7x2 + (9 * x + 2x * x + x2 * x)) = 0
(63 + 14x + 7x2 + (9x + 2x2 + x3)) = 0

Reorder the terms:
(63 + 14x + 9x + 7x2 + 2x2 + x3) = 0

Combine like terms: 14x + 9x = 23x
(63 + 23x + 7x2 + 2x2 + x3) = 0

Combine like terms: 7x2 + 2x2 = 9x2
(63 + 23x + 9x2 + x3) = 0

Solving
63 + 23x + 9x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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