(5x^2+8)(15x^2-7x-2)=0

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Solution for (5x^2+8)(15x^2-7x-2)=0 equation: 


Simplifying
(5x2 + 8)(15x2 + -7x + -2) = 0

Reorder the terms:
(8 + 5x2)(15x2 + -7x + -2) = 0

Reorder the terms:
(8 + 5x2)(-2 + -7x + 15x2) = 0

Multiply (8 + 5x2) * (-2 + -7x + 15x2)
(8(-2 + -7x + 15x2) + 5x2 * (-2 + -7x + 15x2)) = 0
((-2 * 8 + -7x * 8 + 15x2 * 8) + 5x2 * (-2 + -7x + 15x2)) = 0
((-16 + -56x + 120x2) + 5x2 * (-2 + -7x + 15x2)) = 0
(-16 + -56x + 120x2 + (-2 * 5x2 + -7x * 5x2 + 15x2 * 5x2)) = 0
(-16 + -56x + 120x2 + (-10x2 + -35x3 + 75x4)) = 0

Combine like terms: 120x2 + -10x2 = 110x2
(-16 + -56x + 110x2 + -35x3 + 75x4) = 0

Solving
-16 + -56x + 110x2 + -35x3 + 75x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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