5(x^2+1)(2x+9)=0

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Solution for 5(x^2+1)(2x+9)=0 equation: 


Simplifying
5(x2 + 1)(2x + 9) = 0

Reorder the terms:
5(1 + x2)(2x + 9) = 0

Reorder the terms:
5(1 + x2)(9 + 2x) = 0

Multiply (1 + x2) * (9 + 2x)
5(1(9 + 2x) + x2(9 + 2x)) = 0
5((9 * 1 + 2x * 1) + x2(9 + 2x)) = 0
5((9 + 2x) + x2(9 + 2x)) = 0
5(9 + 2x + (9 * x2 + 2x * x2)) = 0
5(9 + 2x + (9x2 + 2x3)) = 0
5(9 + 2x + 9x2 + 2x3) = 0
(9 * 5 + 2x * 5 + 9x2 * 5 + 2x3 * 5) = 0
(45 + 10x + 45x2 + 10x3) = 0

Solving
45 + 10x + 45x2 + 10x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(9 + 2x + 9x2 + 2x3) = 0

Ignore the factor 5.

Subproblem 1
Set the factor '(9 + 2x + 9x2 + 2x3)' equal to zero and attempt to solve:

Simplifying
9 + 2x + 9x2 + 2x3 = 0

Solving
9 + 2x + 9x2 + 2x3 = 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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