8x^2+40=0

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Solution for 8x^2+40=0 equation:


Simplifying
8x2 + 40 = 0

Reorder the terms:
40 + 8x2 = 0

Solving
40 + 8x2 = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 8x2 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 8x2 = 0 + -40
8x2 = 0 + -40

Combine like terms: 0 + -40 = -40
8x2 = -40

Divide each side by '8'.
x2 = -5

Simplifying
x2 = -5

Reorder the terms:
5 + x2 = -5 + 5

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

The solution to this equation could not be determined.

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