(4x+7)(5x^2+8x+8)=

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Solution for (4x+7)(5x^2+8x+8)= equation:


Simplifying
(4x + 7)(5x2 + 8x + 8) = 0

Reorder the terms:
(7 + 4x)(5x2 + 8x + 8) = 0

Reorder the terms:
(7 + 4x)(8 + 8x + 5x2) = 0

Multiply (7 + 4x) * (8 + 8x + 5x2)
(7(8 + 8x + 5x2) + 4x * (8 + 8x + 5x2)) = 0
((8 * 7 + 8x * 7 + 5x2 * 7) + 4x * (8 + 8x + 5x2)) = 0
((56 + 56x + 35x2) + 4x * (8 + 8x + 5x2)) = 0
(56 + 56x + 35x2 + (8 * 4x + 8x * 4x + 5x2 * 4x)) = 0
(56 + 56x + 35x2 + (32x + 32x2 + 20x3)) = 0

Reorder the terms:
(56 + 56x + 32x + 35x2 + 32x2 + 20x3) = 0

Combine like terms: 56x + 32x = 88x
(56 + 88x + 35x2 + 32x2 + 20x3) = 0

Combine like terms: 35x2 + 32x2 = 67x2
(56 + 88x + 67x2 + 20x3) = 0

Solving
56 + 88x + 67x2 + 20x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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