(9x+4)(2x^2+7x+4)=

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Solution for (9x+4)(2x^2+7x+4)= equation: 


Simplifying
(9x + 4)(2x2 + 7x + 4) = 0

Reorder the terms:
(4 + 9x)(2x2 + 7x + 4) = 0

Reorder the terms:
(4 + 9x)(4 + 7x + 2x2) = 0

Multiply (4 + 9x) * (4 + 7x + 2x2)
(4(4 + 7x + 2x2) + 9x * (4 + 7x + 2x2)) = 0
((4 * 4 + 7x * 4 + 2x2 * 4) + 9x * (4 + 7x + 2x2)) = 0
((16 + 28x + 8x2) + 9x * (4 + 7x + 2x2)) = 0
(16 + 28x + 8x2 + (4 * 9x + 7x * 9x + 2x2 * 9x)) = 0
(16 + 28x + 8x2 + (36x + 63x2 + 18x3)) = 0

Reorder the terms:
(16 + 28x + 36x + 8x2 + 63x2 + 18x3) = 0

Combine like terms: 28x + 36x = 64x
(16 + 64x + 8x2 + 63x2 + 18x3) = 0

Combine like terms: 8x2 + 63x2 = 71x2
(16 + 64x + 71x2 + 18x3) = 0

Solving
16 + 64x + 71x2 + 18x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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