(9*x+8)*(2*x^2+5*x+4)=

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Solution for (9*x+8)*(2*x^2+5*x+4)= equation: 


Simplifying
(9x + 8)(2x2 + 5x + 4) = 0

Reorder the terms:
(8 + 9x)(2x2 + 5x + 4) = 0

Reorder the terms:
(8 + 9x)(4 + 5x + 2x2) = 0

Multiply (8 + 9x) * (4 + 5x + 2x2)
(8(4 + 5x + 2x2) + 9x * (4 + 5x + 2x2)) = 0
((4 * 8 + 5x * 8 + 2x2 * 8) + 9x * (4 + 5x + 2x2)) = 0
((32 + 40x + 16x2) + 9x * (4 + 5x + 2x2)) = 0
(32 + 40x + 16x2 + (4 * 9x + 5x * 9x + 2x2 * 9x)) = 0
(32 + 40x + 16x2 + (36x + 45x2 + 18x3)) = 0

Reorder the terms:
(32 + 40x + 36x + 16x2 + 45x2 + 18x3) = 0

Combine like terms: 40x + 36x = 76x
(32 + 76x + 16x2 + 45x2 + 18x3) = 0

Combine like terms: 16x2 + 45x2 = 61x2
(32 + 76x + 61x2 + 18x3) = 0

Solving
32 + 76x + 61x2 + 18x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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