(-x^2-4)=0

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


Simplifying
(-1x2 + -4) = 0

Reorder the terms:
(-4 + -1x2) = 0

Remove parenthesis around (-4 + -1x2)
-4 + -1x2 = 0

Solving
-4 + -1x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + -1x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1x2 = 0 + 4
-1x2 = 0 + 4

Combine like terms: 0 + 4 = 4
-1x2 = 4

Divide each side by '-1'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + x2 = 0

The solution to this equation could not be determined.

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