(x^2-4)(x+7)=0

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Solution for (x^2-4)(x+7)=0 equation: 


Simplifying
(x2 + -4)(x + 7) = 0

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

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

Multiply (-4 + x2) * (7 + x)
(-4(7 + x) + x2(7 + x)) = 0
((7 * -4 + x * -4) + x2(7 + x)) = 0
((-28 + -4x) + x2(7 + x)) = 0
(-28 + -4x + (7 * x2 + x * x2)) = 0
(-28 + -4x + (7x2 + x3)) = 0
(-28 + -4x + 7x2 + x3) = 0

Solving
-28 + -4x + 7x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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