4n^2+24n=-36

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Solution for 4n^2+24n=-36 equation: 



4n^2+24n=-36

We move all terms to the left:

4n^2+24n-(-36)=0

We add all the numbers together, and all the variables

4n^2+24n+36=0

a = 4; b = 24; c = +36;
Δ = b2-4ac
Δ = 242-4·4·36
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$n=\frac{-b}{2a}=\frac{-24}{8}=-3$

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