(x^2-3x-10)(5x+7)=0

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Solution for (x^2-3x-10)(5x+7)=0 equation: 


Simplifying
(x2 + -3x + -10)(5x + 7) = 0

Reorder the terms:
(-10 + -3x + x2)(5x + 7) = 0

Reorder the terms:
(-10 + -3x + x2)(7 + 5x) = 0

Multiply (-10 + -3x + x2) * (7 + 5x)
(-10(7 + 5x) + -3x * (7 + 5x) + x2(7 + 5x)) = 0
((7 * -10 + 5x * -10) + -3x * (7 + 5x) + x2(7 + 5x)) = 0
((-70 + -50x) + -3x * (7 + 5x) + x2(7 + 5x)) = 0
(-70 + -50x + (7 * -3x + 5x * -3x) + x2(7 + 5x)) = 0
(-70 + -50x + (-21x + -15x2) + x2(7 + 5x)) = 0
(-70 + -50x + -21x + -15x2 + (7 * x2 + 5x * x2)) = 0
(-70 + -50x + -21x + -15x2 + (7x2 + 5x3)) = 0

Combine like terms: -50x + -21x = -71x
(-70 + -71x + -15x2 + 7x2 + 5x3) = 0

Combine like terms: -15x2 + 7x2 = -8x2
(-70 + -71x + -8x2 + 5x3) = 0

Solving
-70 + -71x + -8x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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