If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/4)*x^2-((1/8)*x)-(1/8) = 0
(1/4)*x^2+(-1/8)*x-1/8 = 0
1/4*x^2-1/8*x-1/8 = 0
DELTA = (-1/8)^2-(-1/8*1/4*4)
DELTA = 9/64
DELTA > 0
x = ((9/64)^(1/2)+1/8)/(1/4*2) or x = (1/8-(9/64)^(1/2))/(1/4*2)
x = 1 or x = -1/2
x in { -1/2, 1 }
| a-4.70=2.35 | | 4(3+2a)=12-7a | | -x-7=y | | -4/5(n+2)=2/3(n+2) | | 3(v-1)-7=-2(-8v+6)-5v | | 5(p+6)-7(3+p)=5 | | .4c=6 | | 2b-3-4b-7= | | ((1/4)x^2)-((1/8)x)-(1/8)=0 | | -5+9m=-41 | | 2(11+3n)=11+3n | | 8/6=x/27 | | abs(2x)=x^2-8 | | -4(-6x-10)=-104 | | 6/n+5/n=1/2 | | -20-8=-12x+24 | | 9y+(-6x)-5x+1-2y+7= | | 6xn=21 | | -4v=-48 | | 7u+24=5(u+6) | | 81+Z=9z+-7 | | -4(p-5)=6+3p | | x+4-10=20 | | x^2+y^2+12x+14y+69=0 | | 5(2-p)-8p=-34 | | 14-(x+5)=3 | | x+1+4x=11+12x-3 | | h(t)=-4.5t^2+27t+1 | | X-(-391)=1255 | | 10=5(w+5)-8w | | z-3z=6z-4-z | | X+(-391)=1255 |