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

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


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

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

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

Multiply (5 + 8x) * (9 + 8x + x2)
(5(9 + 8x + x2) + 8x * (9 + 8x + x2)) = 0
((9 * 5 + 8x * 5 + x2 * 5) + 8x * (9 + 8x + x2)) = 0
((45 + 40x + 5x2) + 8x * (9 + 8x + x2)) = 0
(45 + 40x + 5x2 + (9 * 8x + 8x * 8x + x2 * 8x)) = 0
(45 + 40x + 5x2 + (72x + 64x2 + 8x3)) = 0

Reorder the terms:
(45 + 40x + 72x + 5x2 + 64x2 + 8x3) = 0

Combine like terms: 40x + 72x = 112x
(45 + 112x + 5x2 + 64x2 + 8x3) = 0

Combine like terms: 5x2 + 64x2 = 69x2
(45 + 112x + 69x2 + 8x3) = 0

Solving
45 + 112x + 69x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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