(2x+5)(5x^2-18x+9)=0

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Solution for (2x+5)(5x^2-18x+9)=0 equation: 


Simplifying
(2x + 5)(5x2 + -18x + 9) = 0

Reorder the terms:
(5 + 2x)(5x2 + -18x + 9) = 0

Reorder the terms:
(5 + 2x)(9 + -18x + 5x2) = 0

Multiply (5 + 2x) * (9 + -18x + 5x2)
(5(9 + -18x + 5x2) + 2x * (9 + -18x + 5x2)) = 0
((9 * 5 + -18x * 5 + 5x2 * 5) + 2x * (9 + -18x + 5x2)) = 0
((45 + -90x + 25x2) + 2x * (9 + -18x + 5x2)) = 0
(45 + -90x + 25x2 + (9 * 2x + -18x * 2x + 5x2 * 2x)) = 0
(45 + -90x + 25x2 + (18x + -36x2 + 10x3)) = 0

Reorder the terms:
(45 + -90x + 18x + 25x2 + -36x2 + 10x3) = 0

Combine like terms: -90x + 18x = -72x
(45 + -72x + 25x2 + -36x2 + 10x3) = 0

Combine like terms: 25x2 + -36x2 = -11x2
(45 + -72x + -11x2 + 10x3) = 0

Solving
45 + -72x + -11x2 + 10x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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