(3x+8)(x^2+7x+5)=

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Solution for (3x+8)(x^2+7x+5)= equation: 


Simplifying
(3x + 8)(x2 + 7x + 5) = 0

Reorder the terms:
(8 + 3x)(x2 + 7x + 5) = 0

Reorder the terms:
(8 + 3x)(5 + 7x + x2) = 0

Multiply (8 + 3x) * (5 + 7x + x2)
(8(5 + 7x + x2) + 3x * (5 + 7x + x2)) = 0
((5 * 8 + 7x * 8 + x2 * 8) + 3x * (5 + 7x + x2)) = 0
((40 + 56x + 8x2) + 3x * (5 + 7x + x2)) = 0
(40 + 56x + 8x2 + (5 * 3x + 7x * 3x + x2 * 3x)) = 0
(40 + 56x + 8x2 + (15x + 21x2 + 3x3)) = 0

Reorder the terms:
(40 + 56x + 15x + 8x2 + 21x2 + 3x3) = 0

Combine like terms: 56x + 15x = 71x
(40 + 71x + 8x2 + 21x2 + 3x3) = 0

Combine like terms: 8x2 + 21x2 = 29x2
(40 + 71x + 29x2 + 3x3) = 0

Solving
40 + 71x + 29x2 + 3x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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