6x^2=324+2x

Simple and best practice solution for 6x^2=324+2x 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 6x^2=324+2x equation:



6x^2=324+2x
We move all terms to the left:
6x^2-(324+2x)=0
We add all the numbers together, and all the variables
6x^2-(2x+324)=0
We get rid of parentheses
6x^2-2x-324=0
a = 6; b = -2; c = -324;
Δ = b2-4ac
Δ = -22-4·6·(-324)
Δ = 7780
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{7780}=\sqrt{4*1945}=\sqrt{4}*\sqrt{1945}=2\sqrt{1945}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2)-2\sqrt{1945}}{2*6}=\frac{2-2\sqrt{1945}}{12} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2)+2\sqrt{1945}}{2*6}=\frac{2+2\sqrt{1945}}{12} $

See similar equations:

| 6x+5/2=9/6x | | (x+10)+(3x+28)=90 | | -7v=-15-6v | | 6y+4=42 | | 20-10y+10y=20 | | -15=-4a+5 | | -170=5(8n+6) | | 20-10y10y=20 | | 3+4x=7-10(x+7) | | -4/7+y=-5/6 | | (3x-8)=(4x-17) | | 11-r=13 | | 20-10y-10y=20 | | 6-3q=20-q | | 3/4k-7.5=7.5 | | 3.5n+2=3n+10 | | 2a+10=160 | | 2(x-1)=-9x-24 | | 2x+36=9(x+4)-7x | | –9+9u=8u | | 1/2+8d=18 | | 2x+1+5x+5=180° | | -v-8=4v+7 | | 6(x=15)=-102 | | 10x+2=-2x+58 | | -5/6s=3 | | -x=4x-9=8x+6 | | 9=x/3+x/7 | | 8-3n=-5-n-7 | | 7(2+m)=98 | | 14h-9=13h+3-h | | -5/8s=4 |

Equations solver categories