-1=f2

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Solution for -1=f2 equation: 



-1=f2

We move all terms to the left:

-1-(f2)=0

We add all the numbers together, and all the variables

-1f^2-1=0

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

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