8k^2+9=-4

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Solution for 8k^2+9=-4 equation:


Simplifying
8k2 + 9 = -4

Reorder the terms:
9 + 8k2 = -4

Solving
9 + 8k2 = -4

Solving for variable 'k'.

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

Add '-9' to each side of the equation.
9 + -9 + 8k2 = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 8k2 = -4 + -9
8k2 = -4 + -9

Combine like terms: -4 + -9 = -13
8k2 = -13

Divide each side by '8'.
k2 = -1.625

Simplifying
k2 = -1.625

Reorder the terms:
1.625 + k2 = -1.625 + 1.625

Combine like terms: -1.625 + 1.625 = 0.000
1.625 + k2 = 0.000

The solution to this equation could not be determined.

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