(x-3)(x^2+9x+20)=0

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Solution for (x-3)(x^2+9x+20)=0 equation: 


Simplifying
(x + -3)(x2 + 9x + 20) = 0

Reorder the terms:
(-3 + x)(x2 + 9x + 20) = 0

Reorder the terms:
(-3 + x)(20 + 9x + x2) = 0

Multiply (-3 + x) * (20 + 9x + x2)
(-3(20 + 9x + x2) + x(20 + 9x + x2)) = 0
((20 * -3 + 9x * -3 + x2 * -3) + x(20 + 9x + x2)) = 0
((-60 + -27x + -3x2) + x(20 + 9x + x2)) = 0
(-60 + -27x + -3x2 + (20 * x + 9x * x + x2 * x)) = 0
(-60 + -27x + -3x2 + (20x + 9x2 + x3)) = 0

Reorder the terms:
(-60 + -27x + 20x + -3x2 + 9x2 + x3) = 0

Combine like terms: -27x + 20x = -7x
(-60 + -7x + -3x2 + 9x2 + x3) = 0

Combine like terms: -3x2 + 9x2 = 6x2
(-60 + -7x + 6x2 + x3) = 0

Solving
-60 + -7x + 6x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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