(x-4)(x^2+11x+18)=0

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Solution for (x-4)(x^2+11x+18)=0 equation: 


Simplifying
(x + -4)(x2 + 11x + 18) = 0

Reorder the terms:
(-4 + x)(x2 + 11x + 18) = 0

Reorder the terms:
(-4 + x)(18 + 11x + x2) = 0

Multiply (-4 + x) * (18 + 11x + x2)
(-4(18 + 11x + x2) + x(18 + 11x + x2)) = 0
((18 * -4 + 11x * -4 + x2 * -4) + x(18 + 11x + x2)) = 0
((-72 + -44x + -4x2) + x(18 + 11x + x2)) = 0
(-72 + -44x + -4x2 + (18 * x + 11x * x + x2 * x)) = 0
(-72 + -44x + -4x2 + (18x + 11x2 + x3)) = 0

Reorder the terms:
(-72 + -44x + 18x + -4x2 + 11x2 + x3) = 0

Combine like terms: -44x + 18x = -26x
(-72 + -26x + -4x2 + 11x2 + x3) = 0

Combine like terms: -4x2 + 11x2 = 7x2
(-72 + -26x + 7x2 + x3) = 0

Solving
-72 + -26x + 7x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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