(8x^2-4x+5)(3x^2-5x-7)=

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Solution for (8x^2-4x+5)(3x^2-5x-7)= equation: 


Simplifying
(8x2 + -4x + 5)(3x2 + -5x + -7) = 0

Reorder the terms:
(5 + -4x + 8x2)(3x2 + -5x + -7) = 0

Reorder the terms:
(5 + -4x + 8x2)(-7 + -5x + 3x2) = 0

Multiply (5 + -4x + 8x2) * (-7 + -5x + 3x2)
(5(-7 + -5x + 3x2) + -4x * (-7 + -5x + 3x2) + 8x2 * (-7 + -5x + 3x2)) = 0
((-7 * 5 + -5x * 5 + 3x2 * 5) + -4x * (-7 + -5x + 3x2) + 8x2 * (-7 + -5x + 3x2)) = 0
((-35 + -25x + 15x2) + -4x * (-7 + -5x + 3x2) + 8x2 * (-7 + -5x + 3x2)) = 0
(-35 + -25x + 15x2 + (-7 * -4x + -5x * -4x + 3x2 * -4x) + 8x2 * (-7 + -5x + 3x2)) = 0
(-35 + -25x + 15x2 + (28x + 20x2 + -12x3) + 8x2 * (-7 + -5x + 3x2)) = 0
(-35 + -25x + 15x2 + 28x + 20x2 + -12x3 + (-7 * 8x2 + -5x * 8x2 + 3x2 * 8x2)) = 0
(-35 + -25x + 15x2 + 28x + 20x2 + -12x3 + (-56x2 + -40x3 + 24x4)) = 0

Reorder the terms:
(-35 + -25x + 28x + 15x2 + 20x2 + -56x2 + -12x3 + -40x3 + 24x4) = 0

Combine like terms: -25x + 28x = 3x
(-35 + 3x + 15x2 + 20x2 + -56x2 + -12x3 + -40x3 + 24x4) = 0

Combine like terms: 15x2 + 20x2 = 35x2
(-35 + 3x + 35x2 + -56x2 + -12x3 + -40x3 + 24x4) = 0

Combine like terms: 35x2 + -56x2 = -21x2
(-35 + 3x + -21x2 + -12x3 + -40x3 + 24x4) = 0

Combine like terms: -12x3 + -40x3 = -52x3
(-35 + 3x + -21x2 + -52x3 + 24x4) = 0

Solving
-35 + 3x + -21x2 + -52x3 + 24x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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