(7x+5)(3x^2-14x-5)=0

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Solution for (7x+5)(3x^2-14x-5)=0 equation: 


Simplifying
(7x + 5)(3x2 + -14x + -5) = 0

Reorder the terms:
(5 + 7x)(3x2 + -14x + -5) = 0

Reorder the terms:
(5 + 7x)(-5 + -14x + 3x2) = 0

Multiply (5 + 7x) * (-5 + -14x + 3x2)
(5(-5 + -14x + 3x2) + 7x * (-5 + -14x + 3x2)) = 0
((-5 * 5 + -14x * 5 + 3x2 * 5) + 7x * (-5 + -14x + 3x2)) = 0
((-25 + -70x + 15x2) + 7x * (-5 + -14x + 3x2)) = 0
(-25 + -70x + 15x2 + (-5 * 7x + -14x * 7x + 3x2 * 7x)) = 0
(-25 + -70x + 15x2 + (-35x + -98x2 + 21x3)) = 0

Reorder the terms:
(-25 + -70x + -35x + 15x2 + -98x2 + 21x3) = 0

Combine like terms: -70x + -35x = -105x
(-25 + -105x + 15x2 + -98x2 + 21x3) = 0

Combine like terms: 15x2 + -98x2 = -83x2
(-25 + -105x + -83x2 + 21x3) = 0

Solving
-25 + -105x + -83x2 + 21x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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