12=12x-3x2

Simple and best practice solution for 12=12x-3x2 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 12=12x-3x2 equation: 



12=12x-3x^2

We move all terms to the left:

12-(12x-3x^2)=0

We get rid of parentheses

3x^2-12x+12=0

a = 3; b = -12; c = +12;
Δ = b2-4ac
Δ = -122-4·3·12
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{12}{6}=2$

See similar equations:

| 6(h+4)=-2h* | | 11m+11m=22 | | 5x2-32x+48=0 | | 28f-11=28f-11 | | 9-+4m=3m | | 9-+4m=3 | | 16=-4x^2-16x | | (n)+2n=12 | | 1.05x=25000 | | n-+2n=12-6 | | n-+2n=12 | | 16=-4t^2-16t | | 4n²+9=12n | | (3x+5)(2x-30=6x²+x-15 | | n/9=2/10 | | z6+7z3+-8=0 | | 3/8k=-12 | | 6/11x33/40= | | x2+2x=24 | | 19=2x=8 | | -5(1-5x)=54 | | T=2v+3 | | 1x^2+7x-256=0 | | 5x2+-20x+25=0 | | 3e=2e-19 | | 7x-6=(x+2) | | 8×c=40-96=56 | | 3x-4=5×+8 | | 5+2f+f=20 | | 30+b=38 | | 3+1/3=x-1/2 | | 2y+6=112 |

Equations solver categories