-2=3x2-2

Simple and best practice solution for -2=3x2-2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -2=3x2-2 equation: 



-2=3x^2-2

We move all terms to the left:

-2-(3x^2-2)=0

We get rid of parentheses

-3x^2+2-2=0

We add all the numbers together, and all the variables

-3x^2=0

a = -3; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-3)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-6}=0$

See similar equations:

| 7.7=n+4.4 | | -5x(10-x)=35 | | 2w+-9=3 | | -2=8+x-2 | | 7^6x=5764801 | | 6x+15-12=19x+2 | | 4(v+8)=44 | | r+3-3=3 | | 7=g-22/8 | | 15-2=18x45 | | 7=g-22÷8 | | 5x6=6x5 | | -5r-6r=22 | | 6x3=26 | | 8=2u−10 | | 90=10(5m-1) | | f7− 2=1 | | 18=-5r-4r | | x+1.12x=0.00192 | | 10x+63=3 | | d-70÷-7=-4 | | (2x+3)²=10 | | 96=8(p-5 | | 72=w/8+67 | | 7=n2+2n | | 2(x-5)=-38 | | 8=-2(4t-8) | | x+3-2=24 | | 73=10+7f | | 3x/2x=100 | | 21=(5-2w)3 | | k+30÷5=10 |

Equations solver categories