(3x+9)(5x^2+5x+1)=

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Solution for (3x+9)(5x^2+5x+1)= equation:


Simplifying
(3x + 9)(5x2 + 5x + 1) = 0

Reorder the terms:
(9 + 3x)(5x2 + 5x + 1) = 0

Reorder the terms:
(9 + 3x)(1 + 5x + 5x2) = 0

Multiply (9 + 3x) * (1 + 5x + 5x2)
(9(1 + 5x + 5x2) + 3x * (1 + 5x + 5x2)) = 0
((1 * 9 + 5x * 9 + 5x2 * 9) + 3x * (1 + 5x + 5x2)) = 0
((9 + 45x + 45x2) + 3x * (1 + 5x + 5x2)) = 0
(9 + 45x + 45x2 + (1 * 3x + 5x * 3x + 5x2 * 3x)) = 0
(9 + 45x + 45x2 + (3x + 15x2 + 15x3)) = 0

Reorder the terms:
(9 + 45x + 3x + 45x2 + 15x2 + 15x3) = 0

Combine like terms: 45x + 3x = 48x
(9 + 48x + 45x2 + 15x2 + 15x3) = 0

Combine like terms: 45x2 + 15x2 = 60x2
(9 + 48x + 60x2 + 15x3) = 0

Solving
9 + 48x + 60x2 + 15x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(3 + 16x + 20x2 + 5x3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(3 + 16x + 20x2 + 5x3)' equal to zero and attempt to solve: Simplifying 3 + 16x + 20x2 + 5x3 = 0 Solving 3 + 16x + 20x2 + 5x3 = 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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