2g^2-24g=-72

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Solution for 2g^2-24g=-72 equation: 



2g^2-24g=-72

We move all terms to the left:

2g^2-24g-(-72)=0

We add all the numbers together, and all the variables

2g^2-24g+72=0

a = 2; b = -24; c = +72;
Δ = b2-4ac
Δ = -242-4·2·72
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$g=\frac{-b}{2a}=\frac{24}{4}=6$

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