If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2-6x^2-1=0
We add all the numbers together, and all the variables
-4x^2-1=0
a = -4; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-4)·(-1)
Δ = -16
Delta is less than zero, so there is no solution for the equation
| x^2+12x=108 | | 20=-1/4x-8 | | x-3/x-6=4/10 | | 4y=(16)+-4 | | 9-8p+4=41 | | 4y=(-10)-4 | | 2(3x+6=42 | | (2a+3)-(4a-8)=a-16 | | 4y=(10)-4 | | 3b-4-6b-7=3b-6b-4-7 | | y+3-6y=-4(y-3) | | x-4/2=4x-9/3 | | -34-11y+19=-33y+57+13y | | 6=3/4h | | 2w±10-8w=38 | | k-8+7k=4(k+3) | | -45-2y+17=-27y+115+14y | | 6+5x-4x+3x-2x=2x-2 | | 43=3x-14 | | 43+3y-11=13y-10-4y | | 2x+17+x=x-1 | | 8y-1=5y+8 | | 8x3-24x2-2720x=0 | | 24-2x=3x+14 | | 7x-1=4x+17*7x | | x3-7x2+x+36=0 | | 6=b.b=3/4 | | 6=bb=3/4 | | x^2-6=8x-22 | | 3x+5x+4x=52 | | 7x+19=-2x+55+9x | | x/6=46.49 |