12x^2-9x=00

Simple and best practice solution for 12x^2-9x=00 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 12x^2-9x=00 equation:



12x^2-9x=00
a = 12; b = -9; c = 0;
Δ = b2-4ac
Δ = -92-4·12·0
Δ = 81
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{81}=9$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-9)-9}{2*12}=\frac{0}{24} =0 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-9)+9}{2*12}=\frac{18}{24} =3/4 $

See similar equations:

| -2a/a=-2a | | 335x^2-33500x+300000=0 | | (3+5)2x2-x=48 | | 7-2a=2+3a | | 3.35x^2-335x+3000=0 | | -8=4(w-8)-7w | | 8/6+8/6=3/2=9-x/4 | | 5(7x-4)+2(2x-3)=130 | | 0.3x+1.75=3.2x | | (y-()-(y+9)=6y | | -5y=4,95 | | Y-0.8y=20 | | -4w+6w=6 | | g=W/8 | | -2/3w+7/3w=-7/5 | | (t-1)^2=12 | | 9y+5y=-35 | | 3(t-4)+6=3(2t-6) | | 62.5=5t | | 4(x^2-9)-(4-x^2-9)=-5 | | 4y−3=−(−4y+3) | | (x−4)^2=9 | | m2+12m=0 | | a^2=11a | | x–8=12 | | 2(5y-10)=5y+40 | | x–6=4 | | −7x−2=−4(x+4)+7 | | 12s=20949 | | 3.9(13.6r-4.7)=50.4 | | 40-x/3=4+ | | 5(x+9/10)=6(x+9/4) |

Equations solver categories