(x+3)(x+7)(x-11)=0

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Solution for (x+3)(x+7)(x-11)=0 equation:


Simplifying
(x + 3)(x + 7)(x + -11) = 0

Reorder the terms:
(3 + x)(x + 7)(x + -11) = 0

Reorder the terms:
(3 + x)(7 + x)(x + -11) = 0

Reorder the terms:
(3 + x)(7 + x)(-11 + x) = 0

Multiply (3 + x) * (7 + x)
(3(7 + x) + x(7 + x))(-11 + x) = 0
((7 * 3 + x * 3) + x(7 + x))(-11 + x) = 0
((21 + 3x) + x(7 + x))(-11 + x) = 0
(21 + 3x + (7 * x + x * x))(-11 + x) = 0
(21 + 3x + (7x + x2))(-11 + x) = 0

Combine like terms: 3x + 7x = 10x
(21 + 10x + x2)(-11 + x) = 0

Multiply (21 + 10x + x2) * (-11 + x)
(21(-11 + x) + 10x * (-11 + x) + x2(-11 + x)) = 0
((-11 * 21 + x * 21) + 10x * (-11 + x) + x2(-11 + x)) = 0
((-231 + 21x) + 10x * (-11 + x) + x2(-11 + x)) = 0
(-231 + 21x + (-11 * 10x + x * 10x) + x2(-11 + x)) = 0
(-231 + 21x + (-110x + 10x2) + x2(-11 + x)) = 0
(-231 + 21x + -110x + 10x2 + (-11 * x2 + x * x2)) = 0
(-231 + 21x + -110x + 10x2 + (-11x2 + x3)) = 0

Combine like terms: 21x + -110x = -89x
(-231 + -89x + 10x2 + -11x2 + x3) = 0

Combine like terms: 10x2 + -11x2 = -1x2
(-231 + -89x + -1x2 + x3) = 0

Solving
-231 + -89x + -1x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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