If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x^2+x=2=0
We move all terms to the left:
5x^2+x-(2)=0
a = 5; b = 1; c = -2;
Δ = b2-4ac
Δ = 12-4·5·(-2)
Δ = 41
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{41}}{2*5}=\frac{-1-\sqrt{41}}{10} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{41}}{2*5}=\frac{-1+\sqrt{41}}{10} $
| 10x-3=11+4(x+10.1) | | 8x=4.8 | | K(x)=18 | | 6(5-6b)=30+7b | | 6(6-6b)=30+7b | | 3y+1+6(24)-13=180 | | 0=(2x+)(x+5) | | 2y=-3(-4)+2 | | 2y=-3(-3)+2 | | (1/5x)/1+3=-4 | | x*0.7=70 | | 2(y−3)=4 | | 8Z-11=3z+42 | | 0=(2x+1)(x+5) | | x*0.3=70 | | (2/3)x-(1/2)=-(5/6)x+(3/4) | | 2/3x-1/2=-5/6x+3/4 | | 2y=-3(-2)+2 | | 2y=-3(-1)+2 | | 2y=-3(2)+2 | | 2y=-3(1)+2 | | 4(.75x-2)+1=14 | | (x+95)=6x | | 2y=-3(0)+2 | | 4b-427=574 | | 0.2(x-0.1)=x-0.5 | | 4(3/4x-2)+1=14 | | 2338.52-f*438=5372984 | | 5/4y=-15 | | 3+r=4 | | 5x-(-x+3)=-3+6x+6 | | -2y=-2+8 |