3x^2+180x=180

Simple and best practice solution for 3x^2+180x=180 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 3x^2+180x=180 equation:



3x^2+180x=180
We move all terms to the left:
3x^2+180x-(180)=0
a = 3; b = 180; c = -180;
Δ = b2-4ac
Δ = 1802-4·3·(-180)
Δ = 34560
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:
$\sqrt{\Delta}=\sqrt{34560}=\sqrt{2304*15}=\sqrt{2304}*\sqrt{15}=48\sqrt{15}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(180)-48\sqrt{15}}{2*3}=\frac{-180-48\sqrt{15}}{6} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(180)+48\sqrt{15}}{2*3}=\frac{-180+48\sqrt{15}}{6} $

See similar equations:

| 6c-20=-14c+4 | | u^2-21=12 | | 6c-20=14c+4 | | 3(y+200)=300 | | 6c-20=14+4 | | C=5,d=2 | | 3(y+200)=30000 | | -6q-12=-12-6q | | t^2+46=0 | | 15s+1+4s–1+6s+5=180 | | s^2-68=0 | | 2q+27+2q–11=96 | | X|6-5=x|2-7 | | 5n+10=5(n-5) | | 5n+21+12n+6=180 | | 3x25/8= | | 3k+30+5k+12=90 | | d^2=20 | | 3^x+5=8^2x | | -9+3q=0 | | z^2-17=-45 | | 2/3(9a+6)=20.3 | | 7m+11-m=11+6m | | g^2-25=0 | | y÷-3=​1⁄6 | | 2x-7=-10+(-7) | | 4x-3=-7+2 | | y²=200 | | -x-2x-11=-5+3 | | -3(4k-1)=2k+17 | | 2¼+x= | | 5h+35+4h+20=145 |

Equations solver categories