3a2+a=0

Simple and best practice solution for 3a2+a=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 3a2+a=0 equation:



3a^2+a=0
a = 3; b = 1; c = 0;
Δ = b2-4ac
Δ = 12-4·3·0
Δ = 1
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1}=1$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-1}{2*3}=\frac{-2}{6} =-1/3 $
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+1}{2*3}=\frac{0}{6} =0 $

See similar equations:

| n÷3-1=1 | | -2=-4+2p | | p9=63 | | 9=j/3+5 | | 65.1=7(m+3.9) | | 14+f=48 | | 5=3r-1 | | 201.55=5(0.06m+26.90+0.03(26.90) | | 4x^2-3.564x-(0.101)*(x^2+4.77x)=-0.79388 | | 32+m=63 | | 7=q/2+ | | 10=n/3+7 | | u-82=16 | | 4=r/3+2 | | 2−16t=6(−3t+2)2, | | (4x^2-3.564x+0.79388)/(x^2+4.77x)=0.101 | | r+11/16=4 | | y/3-8=-6 | | y3− 8=-6 | | 4.4(x-4.25)=-17.6 | | 9x-(4x-15)=43 | | 5y=1/4(1-3) | | 5n-n=44 | | -45=5x-10 | | 4.375=0.62(b-2) | | f/3+3=5 | | 79.4=8(m+2.4) | | 5(2x-8)-6x=16 | | 2b−5=3 | | 3x=12=-12 | | 3x-27=5 | | -5x=-4x+3 |

Equations solver categories