If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2y^2=5
We move all terms to the left:
2y^2-(5)=0
a = 2; b = 0; c = -5;
Δ = b2-4ac
Δ = 02-4·2·(-5)
Δ = 40
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{40}=\sqrt{4*10}=\sqrt{4}*\sqrt{10}=2\sqrt{10}$$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2\sqrt{10}}{2*2}=\frac{0-2\sqrt{10}}{4} =-\frac{2\sqrt{10}}{4} =-\frac{\sqrt{10}}{2} $$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2\sqrt{10}}{2*2}=\frac{0+2\sqrt{10}}{4} =\frac{2\sqrt{10}}{4} =\frac{\sqrt{10}}{2} $
| 2=5-b/6 | | 2y^2=5 | | 3x2+10x-5=0 | | 10^-4=2/3n^2 | | x/7-8=-4 | | Z/y-3=5 | | 7/y-3=23 | | 3x/2+1/5=7x/5 | | y=7×-2 | | Y=648-24x | | (2x-13)^2=9x-56 | | Y=2.5+1.25x | | (2x-13)^2=0 | | 6x-1=-11-3x | | x/50=4/100 | | 2^2-3x-2=0 | | x/55.66897+(-4/4/4+5555)=0+80 | | 6x2+13+20=0 | | 4/19=x/12 | | x2-20x+51=(x+17)(x-3) | | x2-20x+51=x | | t3/4-1/2=-3 | | 3/4t-1/2=-3 | | -3=3/4t-1/2 | | -1/6=-7/9-1/3x | | 144=-9-8x | | 3(x-11)=3 | | 100-10x+x^2=0 | | X2+x+35=36 | | |3y-8|=|5-3y| | | 15^-6x=7 | | -1/6=-3/8-2/3x |