(1/3)x^2=-27

Solution for (1/3)x^2=-27 equation:

(1/3)x^2=-27

We move all terms to the left:

(1/3)x^2-(-27)=0


Domain of the equation: 3)x^2!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

(+1/3)x^2-(-27)=0

We add all the numbers together, and all the variables

(+1/3)x^2+27=0

We multiply all the terms by the denominator


(+1+27*3)x^2=0

We add all the numbers together, and all the variables

82x^2=0

a = 82; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·82·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{164}=0$