5-n2=12

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Solution for 5-n2=12 equation: 



5-n2=12

We move all terms to the left:

5-n2-(12)=0

We add all the numbers together, and all the variables

-1n^2-7=0

a = -1; b = 0; c = -7;
Δ = b2-4ac
Δ = 02-4·(-1)·(-7)
Δ = -28
Delta is less than zero, so there is no solution for the equation

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