k^2=k-72

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Solution for k^2=k-72 equation: 



k^2=k-72

We move all terms to the left:

k^2-(k-72)=0

We get rid of parentheses

k^2-k+72=0

We add all the numbers together, and all the variables

k^2-1k+72=0

a = 1; b = -1; c = +72;
Δ = b2-4ac
Δ = -12-4·1·72
Δ = -287
Delta is less than zero, so there is no solution for the equation

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