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)
(x^2)/4+(8*x)/4+5/4 = 0
1/4*x^2+2*x+5/4 = 0
DELTA = 2^2-(1/4*5/4*4)
DELTA = 11/4
DELTA > 0
x = ((11/4)^(1/2)-2)/(1/4*2) or x = (-(11/4)^(1/2)-2)/(1/4*2)
x = 2*((11/4)^(1/2)-2) or x = -2*((11/4)^(1/2)+2)
x in { -2*((11/4)^(1/2)+2), 2*((11/4)^(1/2)-2) }
| 2x-5/3=x/z | | 5x+258=25+223 | | 589645=58*9654 | | (v^2)=1/2*v^2 | | 5e=49 | | x^6-10x^5-56x^4= | | x+(x/2)=240 | | x^4+6x^3+11x^2+9x-1680=0 | | x^4+6x^3+11x^2+9x=1680 | | (-a-7b+2)4ab= | | 3(15x+3)-2=25 | | 2xy-y^2=3x-y | | 33333=8 | | 84-33m+3m^2= | | 2e^3x-1=5 | | 3/j=4.5 | | (170-14y)/12 | | 5(x+1)=x+12 | | 8x+6=10+26 | | 12x+14y=170 | | 7x^2+5x+4=2x^2-x+3 | | ln(x+1)+ln(x-1)=ln(3x+5)+lnx | | 15=5-2x+8x+3-4x | | 7-5x=8x+16 | | 7xy+9yx= | | 6f-12-8f+3= | | 2y+15-5y=30 | | 2x^2+x-56=0 | | X-29=4x+16 | | -x-64=90-12x | | 0.00056= | | x^3-3X^2+9X-5=0 |