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

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


Simplifying
(3x + 8)(5x2 + 2x + 5) = 0

Reorder the terms:
(8 + 3x)(5x2 + 2x + 5) = 0

Reorder the terms:
(8 + 3x)(5 + 2x + 5x2) = 0

Multiply (8 + 3x) * (5 + 2x + 5x2)
(8(5 + 2x + 5x2) + 3x * (5 + 2x + 5x2)) = 0
((5 * 8 + 2x * 8 + 5x2 * 8) + 3x * (5 + 2x + 5x2)) = 0
((40 + 16x + 40x2) + 3x * (5 + 2x + 5x2)) = 0
(40 + 16x + 40x2 + (5 * 3x + 2x * 3x + 5x2 * 3x)) = 0
(40 + 16x + 40x2 + (15x + 6x2 + 15x3)) = 0

Reorder the terms:
(40 + 16x + 15x + 40x2 + 6x2 + 15x3) = 0

Combine like terms: 16x + 15x = 31x
(40 + 31x + 40x2 + 6x2 + 15x3) = 0

Combine like terms: 40x2 + 6x2 = 46x2
(40 + 31x + 46x2 + 15x3) = 0

Solving
40 + 31x + 46x2 + 15x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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