(9x+8)(5x^2+6x+9)=0

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Solution for (9x+8)(5x^2+6x+9)=0 equation:


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

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

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

Multiply (8 + 9x) * (9 + 6x + 5x2)
(8(9 + 6x + 5x2) + 9x * (9 + 6x + 5x2)) = 0
((9 * 8 + 6x * 8 + 5x2 * 8) + 9x * (9 + 6x + 5x2)) = 0
((72 + 48x + 40x2) + 9x * (9 + 6x + 5x2)) = 0
(72 + 48x + 40x2 + (9 * 9x + 6x * 9x + 5x2 * 9x)) = 0
(72 + 48x + 40x2 + (81x + 54x2 + 45x3)) = 0

Reorder the terms:
(72 + 48x + 81x + 40x2 + 54x2 + 45x3) = 0

Combine like terms: 48x + 81x = 129x
(72 + 129x + 40x2 + 54x2 + 45x3) = 0

Combine like terms: 40x2 + 54x2 = 94x2
(72 + 129x + 94x2 + 45x3) = 0

Solving
72 + 129x + 94x2 + 45x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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