(x^2-5)(x-4)=0

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Solution for (x^2-5)(x-4)=0 equation: 


Simplifying
(x2 + -5)(x + -4) = 0

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

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

Multiply (-5 + x2) * (-4 + x)
(-5(-4 + x) + x2(-4 + x)) = 0
((-4 * -5 + x * -5) + x2(-4 + x)) = 0
((20 + -5x) + x2(-4 + x)) = 0
(20 + -5x + (-4 * x2 + x * x2)) = 0
(20 + -5x + (-4x2 + x3)) = 0
(20 + -5x + -4x2 + x3) = 0

Solving
20 + -5x + -4x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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