(9x+3)(4x^2+7x+2)=

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Solution for (9x+3)(4x^2+7x+2)= equation:


Simplifying
(9x + 3)(4x2 + 7x + 2) = 0

Reorder the terms:
(3 + 9x)(4x2 + 7x + 2) = 0

Reorder the terms:
(3 + 9x)(2 + 7x + 4x2) = 0

Multiply (3 + 9x) * (2 + 7x + 4x2)
(3(2 + 7x + 4x2) + 9x * (2 + 7x + 4x2)) = 0
((2 * 3 + 7x * 3 + 4x2 * 3) + 9x * (2 + 7x + 4x2)) = 0
((6 + 21x + 12x2) + 9x * (2 + 7x + 4x2)) = 0
(6 + 21x + 12x2 + (2 * 9x + 7x * 9x + 4x2 * 9x)) = 0
(6 + 21x + 12x2 + (18x + 63x2 + 36x3)) = 0

Reorder the terms:
(6 + 21x + 18x + 12x2 + 63x2 + 36x3) = 0

Combine like terms: 21x + 18x = 39x
(6 + 39x + 12x2 + 63x2 + 36x3) = 0

Combine like terms: 12x2 + 63x2 = 75x2
(6 + 39x + 75x2 + 36x3) = 0

Solving
6 + 39x + 75x2 + 36x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(2 + 13x + 25x2 + 12x3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(2 + 13x + 25x2 + 12x3)' equal to zero and attempt to solve: Simplifying 2 + 13x + 25x2 + 12x3 = 0 Solving 2 + 13x + 25x2 + 12x3 = 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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