If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(-x)^2+6*x+1 = 0;x
x
x^2+6*x+1 = 0;x
x
y = (1/3)*x^2+2*x+5;1/3;2;5
-((2^2-(4*5*(1/3)))/(4*(1/3)))
-(2/(2*(1/3)))
| 3x+5=7x-39 | | 3x^2(4x^2-7)= | | 11-5y=2 | | -5-(-4)*5= | | (4x^3-2y)dx+(2y^3-2x)dy=0 | | 5x-72=2x+3 | | (-4bc^5)(-11b^4c)= | | 12(3-1/6m) | | Cos(48)=7/x | | (2sin(y)-3ysin(x))dx+(3cos(x)+2xcos(y)-4y)dy=0 | | Eq=3x+4 | | 12x-11+53=90 | | -5x-6=x^2 | | -2+5s=8+4s | | 8/9x1/9 | | 8(-3x-34)=47(17+6x) | | -2x+26=-10 | | 2x+3+1x+8+3x+1=180 | | 9f=10+7f | | x/2-x/5=3/5 | | 3d=3+4d | | (6x+6y)dx+(6x+8y)dy=0 | | X^2-6=2x^2+5x | | 8x-16=4(x-7) | | 1x+11+13x+11=90 | | 84+9m=192 | | 21-16+x=14-4 | | 114=-4x-6(-2x-7) | | 14.4b=2.4b | | 21n-84=210 | | 3x-21=x+13 | | y=3x^4-36x^3+108x^2 |