(9x+9)(4x*x+7x+2)=

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Solution for (9x+9)(4x*x+7x+2)= equation:


Simplifying
(9x + 9)(4x * x + 7x + 2) = 0

Reorder the terms:
(9 + 9x)(4x * x + 7x + 2) = 0

Multiply x * x
(9 + 9x)(4x2 + 7x + 2) = 0

Reorder the terms:
(9 + 9x)(2 + 7x + 4x2) = 0

Multiply (9 + 9x) * (2 + 7x + 4x2)
(9(2 + 7x + 4x2) + 9x * (2 + 7x + 4x2)) = 0
((2 * 9 + 7x * 9 + 4x2 * 9) + 9x * (2 + 7x + 4x2)) = 0
((18 + 63x + 36x2) + 9x * (2 + 7x + 4x2)) = 0
(18 + 63x + 36x2 + (2 * 9x + 7x * 9x + 4x2 * 9x)) = 0
(18 + 63x + 36x2 + (18x + 63x2 + 36x3)) = 0

Reorder the terms:
(18 + 63x + 18x + 36x2 + 63x2 + 36x3) = 0

Combine like terms: 63x + 18x = 81x
(18 + 81x + 36x2 + 63x2 + 36x3) = 0

Combine like terms: 36x2 + 63x2 = 99x2
(18 + 81x + 99x2 + 36x3) = 0

Solving
18 + 81x + 99x2 + 36x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(2 + 9x + 11x2 + 4x3) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(2 + 9x + 11x2 + 4x3)' equal to zero and attempt to solve: Simplifying 2 + 9x + 11x2 + 4x3 = 0 Solving 2 + 9x + 11x2 + 4x3 = 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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