2x2+x=1070

Simple and best practice solution for 2x2+x=1070 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 2x2+x=1070 equation:



2x^2+x=1070
We move all terms to the left:
2x^2+x-(1070)=0
a = 2; b = 1; c = -1070;
Δ = b2-4ac
Δ = 12-4·2·(-1070)
Δ = 8561
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{8561}}{2*2}=\frac{-1-\sqrt{8561}}{4} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{8561}}{2*2}=\frac{-1+\sqrt{8561}}{4} $

See similar equations:

| 2(z-4)+2=8 | | 2*9x=162 | | 2(-6+x)=x-3/8 | | 4=7-s | | -16-12p=14-9p | | 25/x+2/x=1 | | -6b+12=19-5b+5 | | 3/4x^2=-2x+5/8 | | 9v=-14+8v | | -4-4n=-1-3n | | -5s=7-6s | | 10-2y-10=-9+y | | 2(w-3)=4 | | (2/3)a^2=30 | | -w=6+5w | | (5x4)=3 | | -10d-8=-2-9d | | x2-24x+22=-22 | | 4x^2−7x−8=0 | | 4x2−7x−8=0 | | -8+b=-3b | | -5x2+17x+13=0 | | 4w/5=8 | | 6+4n=5n | | 28=6y=4 | | 2=d+3/3 | | 3+8r=9r | | (2x+5)^2=8 | | 4m-13=31 | | 3x+14+2x-24=180 | | 12+3x-5=40 | | 15+13(14-x)=198 |

Equations solver categories