(4x^2)-(12x)+9=0

Simple and best practice solution for (4x^2)-(12x)+9=0 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 (4x^2)-(12x)+9=0 equation: 



(4x^2)-(12x)+9=0

a = 4; b = -12; c = +9;
Δ = b2-4ac
Δ = -122-4·4·9
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{12}{8}=1+1/2$

See similar equations:

| U(u)-9=71 | | -3a+-6=0 | | 4x+5=-11×= | | 64.1+g=-13.2 | | 7x+20+90=180 | | 4x+5=-11x= | | 22x+3)=x+9 | | -1x+3=4x-17 | | 12x+55+79=180 | | 3=a6a | | 7=-2+y/3 | | 3f-12+12=-3=12 | | m/14=7/17 | | -18=4y+6 | | 2=z-8 | | 7=-8+5v | | -6(x+6)=3(x=9) | | 0.50x+0.55(20)=0.25(124) | | 14x-14+84=180 | | Y=-6(x+1) | | Y=1/5x-10 | | 6.5x+5.5(300-x)=1830 | | 5z+1/7=6z+2/7 | | 4(x+3)-(5x+1)=-2(x-7)+4 | | 35x+50=4x+35 | | 1x-2=5x+3 | | -12q^2+3q+5=0 | | 2a^2=4-7a | | -3/4w=6 | | 1/3x-2/1=5/4x+3/7 | | (2x+30)°=(6 | | 5(x+)5=x+57 |

Equations solver categories