(5x+7)(3x^2-8x+5)=0

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Solution for (5x+7)(3x^2-8x+5)=0 equation: 


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

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

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

Multiply (7 + 5x) * (5 + -8x + 3x2)
(7(5 + -8x + 3x2) + 5x * (5 + -8x + 3x2)) = 0
((5 * 7 + -8x * 7 + 3x2 * 7) + 5x * (5 + -8x + 3x2)) = 0
((35 + -56x + 21x2) + 5x * (5 + -8x + 3x2)) = 0
(35 + -56x + 21x2 + (5 * 5x + -8x * 5x + 3x2 * 5x)) = 0
(35 + -56x + 21x2 + (25x + -40x2 + 15x3)) = 0

Reorder the terms:
(35 + -56x + 25x + 21x2 + -40x2 + 15x3) = 0

Combine like terms: -56x + 25x = -31x
(35 + -31x + 21x2 + -40x2 + 15x3) = 0

Combine like terms: 21x2 + -40x2 = -19x2
(35 + -31x + -19x2 + 15x3) = 0

Solving
35 + -31x + -19x2 + 15x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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