If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x^2 = 0
x^2 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in (-oo:0) U (0:+oo)
2*x+16/(x^2) = 0
2*x^1+16*x^-2 = 0
(2*x^3+16*x^0)/(x^2) = 0 // * x^4
x^2*(2*x^3+16*x^0) = 0
x^2
2*x^3+16 = 0
{ 1, -1, 2, -2, 4, -4, 8, -8, 16, -16 }
1
x = 1
2*x^3+16 = 18
1
-1
x = -1
2*x^3+16 = 14
-1
2
x = 2
2*x^3+16 = 32
2
-2
x = -2
2*x^3+16 = 0
-2
x+2
2*x^2-4*x+8
2*x^3+16
x+2
-2*x^3-4*x^2
16-4*x^2
4*x^2+8*x
8*x+16
-8*x-16
0
2*x^2-4*x+8 = 0
DELTA = (-4)^2-(2*4*8)
DELTA = -48
DELTA < 0
x in { -2}
x = -2
| 47-2x=19+12x | | 17x-100=-151 | | y-8=-5/8(x-2) | | 17=x/2+7 | | y/y-5+5/5-y | | 51=50+n-40/4 | | 75/125 | | 200.00+.05w=75.00+.10w | | 5(x-1)-6=11x | | 35*(x+1)=-14 | | 5(t-3)+2t=4t+12 | | 292=2(5x-4)+2x | | x/3=36/54 | | 2d+3=7-2d | | 6-7x=7x-10x-6 | | 75.00+.10w=400.00 | | 1/3(5m+3)=1/4(6m+5) | | 6/12=54/x | | y=-0.5x^2+4x-4 | | 200.00+0.05w=400.00 | | [4x-3]-5= | | 3/8=x/32 | | 2w^2-4w=3 | | 3(r+1)=12 | | [4x-3]-5=4 | | 9.95+.035z=12.75 | | 2-8x=-22 | | r+10=13 | | 6-7=7x-10x-6 | | 4m+17=7-m | | 1/3(6x+9)=-2x+15 | | y=5x+42 |