(7x*x-3x-5)*(3x*x-7x+5)=

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Solution for (7x*x-3x-5)*(3x*x-7x+5)= equation:


Simplifying
(7x * x + -3x + -5)(3x * x + -7x + 5) = 0

Multiply x * x
(7x2 + -3x + -5)(3x * x + -7x + 5) = 0

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

Multiply x * x
(-5 + -3x + 7x2)(3x2 + -7x + 5) = 0

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

Multiply (-5 + -3x + 7x2) * (5 + -7x + 3x2)
(-5(5 + -7x + 3x2) + -3x * (5 + -7x + 3x2) + 7x2 * (5 + -7x + 3x2)) = 0
((5 * -5 + -7x * -5 + 3x2 * -5) + -3x * (5 + -7x + 3x2) + 7x2 * (5 + -7x + 3x2)) = 0
((-25 + 35x + -15x2) + -3x * (5 + -7x + 3x2) + 7x2 * (5 + -7x + 3x2)) = 0
(-25 + 35x + -15x2 + (5 * -3x + -7x * -3x + 3x2 * -3x) + 7x2 * (5 + -7x + 3x2)) = 0
(-25 + 35x + -15x2 + (-15x + 21x2 + -9x3) + 7x2 * (5 + -7x + 3x2)) = 0
(-25 + 35x + -15x2 + -15x + 21x2 + -9x3 + (5 * 7x2 + -7x * 7x2 + 3x2 * 7x2)) = 0
(-25 + 35x + -15x2 + -15x + 21x2 + -9x3 + (35x2 + -49x3 + 21x4)) = 0

Reorder the terms:
(-25 + 35x + -15x + -15x2 + 21x2 + 35x2 + -9x3 + -49x3 + 21x4) = 0

Combine like terms: 35x + -15x = 20x
(-25 + 20x + -15x2 + 21x2 + 35x2 + -9x3 + -49x3 + 21x4) = 0

Combine like terms: -15x2 + 21x2 = 6x2
(-25 + 20x + 6x2 + 35x2 + -9x3 + -49x3 + 21x4) = 0

Combine like terms: 6x2 + 35x2 = 41x2
(-25 + 20x + 41x2 + -9x3 + -49x3 + 21x4) = 0

Combine like terms: -9x3 + -49x3 = -58x3
(-25 + 20x + 41x2 + -58x3 + 21x4) = 0

Solving
-25 + 20x + 41x2 + -58x3 + 21x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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