.806=.8k^2

Solution for .806=.8k^2 equation:

Simplifying
0.806 = 0.8k2

Solving
0.806 = 0.8k2

Solving for variable 'k'.

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

Add '-0.8k2' to each side of the equation.
0.806 + -0.8k2 = 0.8k2 + -0.8k2

Combine like terms: 0.8k2 + -0.8k2 = 0.0
0.806 + -0.8k2 = 0.0

Add '-0.806' to each side of the equation.
0.806 + -0.806 + -0.8k2 = 0.0 + -0.806

Combine like terms: 0.806 + -0.806 = 0.000
0.000 + -0.8k2 = 0.0 + -0.806
-0.8k2 = 0.0 + -0.806

Combine like terms: 0.0 + -0.806 = -0.806
-0.8k2 = -0.806

Divide each side by '-0.8'.
k2 = 1.0075

Simplifying
k2 = 1.0075

Take the square root of each side:
k = {-1.003742995, 1.003742995}