(8x+5)*(6x^2+3x+9)=

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Solution for (8x+5)*(6x^2+3x+9)= equation:


Simplifying
(8x + 5)(6x2 + 3x + 9) = 0

Reorder the terms:
(5 + 8x)(6x2 + 3x + 9) = 0

Reorder the terms:
(5 + 8x)(9 + 3x + 6x2) = 0

Multiply (5 + 8x) * (9 + 3x + 6x2)
(5(9 + 3x + 6x2) + 8x * (9 + 3x + 6x2)) = 0
((9 * 5 + 3x * 5 + 6x2 * 5) + 8x * (9 + 3x + 6x2)) = 0
((45 + 15x + 30x2) + 8x * (9 + 3x + 6x2)) = 0
(45 + 15x + 30x2 + (9 * 8x + 3x * 8x + 6x2 * 8x)) = 0
(45 + 15x + 30x2 + (72x + 24x2 + 48x3)) = 0

Reorder the terms:
(45 + 15x + 72x + 30x2 + 24x2 + 48x3) = 0

Combine like terms: 15x + 72x = 87x
(45 + 87x + 30x2 + 24x2 + 48x3) = 0

Combine like terms: 30x2 + 24x2 = 54x2
(45 + 87x + 54x2 + 48x3) = 0

Solving
45 + 87x + 54x2 + 48x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(15 + 29x + 18x2 + 16x3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(15 + 29x + 18x2 + 16x3)' equal to zero and attempt to solve: Simplifying 15 + 29x + 18x2 + 16x3 = 0 Solving 15 + 29x + 18x2 + 16x3 = 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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