If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5+2x^2-10x=0
a = 2; b = -10; c = +5;
Δ = b2-4ac
Δ = -102-4·2·5
Δ = 60
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{60}=\sqrt{4*15}=\sqrt{4}*\sqrt{15}=2\sqrt{15}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-10)-2\sqrt{15}}{2*2}=\frac{10-2\sqrt{15}}{4} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-10)+2\sqrt{15}}{2*2}=\frac{10+2\sqrt{15}}{4} $
| x-(-40)=12 | | –43=y–8+ –41 | | 72+v=82 | | 12x+12=13x+6 | | x-9x+1=24 | | 38m-18-8=12 | | -2(x-8)+5+5x=1 | | 12x+12+13x+6=180 | | 3(-2b+6)=5b+20 | | 10/3t=12 | | 20f-9=-18 | | 2(-4x+2)+5x-2=-10 | | s-10=10; | | 1/4x=7.5 | | S(t)=-105t+945 | | -5+3x=-1x-3 | | -16+18=-2(x+1) | | –16=w+–13 | | -3n/2+13=37 | | 1/3+c=-1/3 | | x-1+2x+x-3=-4 | | 8x+5+4x-17=180* | | 14m-10m+5=6 | | 4=v-13 | | v/3-6=2 | | -14+34=-4(x+6) | | 10t+9=2t+10t-3 | | 5(-3+7x)=-190 | | 3.19(f+2)=19.14 | | 34=6+7y | | -9x-16=187 | | -10-3z=10-8z |