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 = 0
X = 0
X = 0
X in (-oo:0) U (0:+oo)
X+576/X = 0
1*X^1+576*X^-1 = 0
(1*X^2+576*X^0)/(X^1) = 0 // * X^2
X^1*(1*X^2+576*X^0) = 0
X^1
X^2+576 = 0
X^2+576 = 0
DELTA = 0^2-(1*4*576)
DELTA = -2304
DELTA < 0
X in { }
X belongs to the empty set
| 7(-7)= | | 45=30+a | | 2/5n+8-1/4n=14 | | 8(-1+-.1666)-2y=2 | | 12y+5(y+6)=4 | | 2n^2+21n+54= | | 11+k+2k-4= | | 6-(x-1)=2x-1 | | 7d-d+3e+12=0 | | 3x/5/6x/5 | | 6x+y=-6 | | 2x=47 | | -15=-75 | | 18+7b+19y+2b+6= | | 4x^2=-2x+1 | | 7y-14x=-28 | | 7y-14x=-28 | | 5x+15=8x-9 | | [(x+3)(x+3)]+8= | | (8-w)(5w+1)=0 | | 6x-3=5x+5 | | 2(4x+2)=21 | | 7n^2-3n-10= | | 8x+4+4x+2=90 | | 5y+4x=32 | | 12m+8-9m-5= | | 2m-21=3 | | 4r/5-7=2x-7 | | 3x+25=5x-3 | | 60=2n-8-9n+12 | | 1.2y=-9 | | 5x-2x=3x-21 |