-2.5=c2

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Solution for -2.5=c2 equation: 



-2.5=c2

We move all terms to the left:

-2.5-(c2)=0

We add all the numbers together, and all the variables

-1c^2-2.5=0

a = -1; b = 0; c = -2.5;
Δ = b2-4ac
Δ = 02-4·(-1)·(-2.5)
Δ = -10
Delta is less than zero, so there is no solution for the equation

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