7f-f^2=60

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Solution for 7f-f^2=60 equation: 



7f-f^2=60

We move all terms to the left:

7f-f^2-(60)=0

We add all the numbers together, and all the variables

-1f^2+7f-60=0

a = -1; b = 7; c = -60;
Δ = b2-4ac
Δ = 72-4·(-1)·(-60)
Δ = -191
Delta is less than zero, so there is no solution for the equation

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