(x+8)(8x^2-7x+9)=0

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Solution for (x+8)(8x^2-7x+9)=0 equation: 


Simplifying
(x + 8)(8x2 + -7x + 9) = 0

Reorder the terms:
(8 + x)(8x2 + -7x + 9) = 0

Reorder the terms:
(8 + x)(9 + -7x + 8x2) = 0

Multiply (8 + x) * (9 + -7x + 8x2)
(8(9 + -7x + 8x2) + x(9 + -7x + 8x2)) = 0
((9 * 8 + -7x * 8 + 8x2 * 8) + x(9 + -7x + 8x2)) = 0
((72 + -56x + 64x2) + x(9 + -7x + 8x2)) = 0
(72 + -56x + 64x2 + (9 * x + -7x * x + 8x2 * x)) = 0
(72 + -56x + 64x2 + (9x + -7x2 + 8x3)) = 0

Reorder the terms:
(72 + -56x + 9x + 64x2 + -7x2 + 8x3) = 0

Combine like terms: -56x + 9x = -47x
(72 + -47x + 64x2 + -7x2 + 8x3) = 0

Combine like terms: 64x2 + -7x2 = 57x2
(72 + -47x + 57x2 + 8x3) = 0

Solving
72 + -47x + 57x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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