(x+7)(2x+2)(x+3)=

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Solution for (x+7)(2x+2)(x+3)= equation: 


Simplifying
(x + 7)(2x + 2)(x + 3) = 0

Reorder the terms:
(7 + x)(2x + 2)(x + 3) = 0

Reorder the terms:
(7 + x)(2 + 2x)(x + 3) = 0

Reorder the terms:
(7 + x)(2 + 2x)(3 + x) = 0

Multiply (7 + x) * (2 + 2x)
(7(2 + 2x) + x(2 + 2x))(3 + x) = 0
((2 * 7 + 2x * 7) + x(2 + 2x))(3 + x) = 0
((14 + 14x) + x(2 + 2x))(3 + x) = 0
(14 + 14x + (2 * x + 2x * x))(3 + x) = 0
(14 + 14x + (2x + 2x2))(3 + x) = 0

Combine like terms: 14x + 2x = 16x
(14 + 16x + 2x2)(3 + x) = 0

Multiply (14 + 16x + 2x2) * (3 + x)
(14(3 + x) + 16x * (3 + x) + 2x2 * (3 + x)) = 0
((3 * 14 + x * 14) + 16x * (3 + x) + 2x2 * (3 + x)) = 0
((42 + 14x) + 16x * (3 + x) + 2x2 * (3 + x)) = 0
(42 + 14x + (3 * 16x + x * 16x) + 2x2 * (3 + x)) = 0
(42 + 14x + (48x + 16x2) + 2x2 * (3 + x)) = 0
(42 + 14x + 48x + 16x2 + (3 * 2x2 + x * 2x2)) = 0
(42 + 14x + 48x + 16x2 + (6x2 + 2x3)) = 0

Combine like terms: 14x + 48x = 62x
(42 + 62x + 16x2 + 6x2 + 2x3) = 0

Combine like terms: 16x2 + 6x2 = 22x2
(42 + 62x + 22x2 + 2x3) = 0

Solving
42 + 62x + 22x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(21 + 31x + 11x2 + x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(21 + 31x + 11x2 + x3)' equal to zero and attempt to solve:

Simplifying
21 + 31x + 11x2 + x3 = 0

Solving
21 + 31x + 11x2 + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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