2(x^2)+5=0

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


Simplifying
2(x2) + 5 = 0

Reorder the terms:
5 + 2x2 = 0

Solving
5 + 2x2 = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2x2 = 0 + -5
2x2 = 0 + -5

Combine like terms: 0 + -5 = -5
2x2 = -5

Divide each side by '2'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

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