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foci ((x+1)^2)/9-((y-4)^2)/(49)=1	foci\:\frac{(x+1)^{2}}{9}-\frac{(y-4)^{2}}{49}=1
foci ((x+2)^2)/4-((y+1)^2)/5 =1	foci\:\frac{(x+2)^{2}}{4}-\frac{(y+1)^{2}}{5}=1
foci ((y+2)^2)/4-((x-1)^2)/(16)=1	foci\:\frac{(y+2)^{2}}{4}-\frac{(x-1)^{2}}{16}=1
foci x^2-2x-3=y^2+2y+3	foci\:x^{2}-2x-3=y^{2}+2y+3
foci 6x^2-5y^2-24x+10y-11=0	foci\:6x^{2}-5y^{2}-24x+10y-11=0
foci 4x^2-24x-25y^2+250y-489=0	foci\:4x^{2}-24x-25y^{2}+250y-489=0
foci (x^2)/9-y^2=1	foci\:\frac{x^{2}}{9}-y^{2}=1
foci 9y^2-4x^2+32x-36y-64=0	foci\:9y^{2}-4x^{2}+32x-36y-64=0
foci (x^2)/1-(y^2)/4 =1	foci\:\frac{x^{2}}{1}-\frac{y^{2}}{4}=1
foci x^2+6x=9y^2	foci\:x^{2}+6x=9y^{2}
foci (x^2}{140}-\frac{(y-6)^2)/4 =1	foci\:\frac{x^{2}}{140}-\frac{(y-6)^{2}}{4}=1
foci (x^2)/9-(y^2)/(36)=1	foci\:\frac{x^{2}}{9}-\frac{y^{2}}{36}=1
foci (x^2)/4-((y-6)^2)/(140)=1	foci\:\frac{x^{2}}{4}-\frac{(y-6)^{2}}{140}=1
foci (y^2)/5-(x^2)/5 =1	foci\:\frac{y^{2}}{5}-\frac{x^{2}}{5}=1
foci (x-3)^2-(y^2)/9 =1	foci\:(x-3)^{2}-\frac{y^{2}}{9}=1
foci 1/144 x^2-1/196 y^2=1	foci\:\frac{1}{144}x^{2}-\frac{1}{196}y^{2}=1
foci-9x^2+y^2=36	foci\:-9x^{2}+y^{2}=36
foci (x^2)/2-(y^2)/3 =1	foci\:\frac{x^{2}}{2}-\frac{y^{2}}{3}=1
foci ((x-3}{16})^2-\frac{(y-1)^2)/9 =1	foci\:(\frac{x-3}{16})^{2}-\frac{(y-1)^{2}}{9}=1
foci 9x^2-4y^2-18x-16y-43=0	foci\:9x^{2}-4y^{2}-18x-16y-43=0
foci 9x^2-25y^2=225	foci\:9x^{2}-25y^{2}=225
foci (x^2)/9-(y^2)/(64)=1	foci\:\frac{x^{2}}{9}-\frac{y^{2}}{64}=1
foci x=x^2-(y^2)/9	foci\:x=x^{2}-\frac{y^{2}}{9}
foci 11x^2-7y^2=77	foci\:11x^{2}-7y^{2}=77
foci 9x^2-4y^2=144	foci\:9x^{2}-4y^{2}=144
foci ((x-5)^2)/(16)-((y-4)^2)/(64)=1	foci\:\frac{(x-5)^{2}}{16}-\frac{(y-4)^{2}}{64}=1
foci 8x^2-2y^2=16	foci\:8x^{2}-2y^{2}=16
foci 4x^2-12y^2-16x-72y-44=0	foci\:4x^{2}-12y^{2}-16x-72y-44=0
foci-25x^2+36y^2=900	foci\:-25x^{2}+36y^{2}=900
foci x^2-9y^2=36	foci\:x^{2}-9y^{2}=36
foci ((y+5)^2)/9-((x+2)^2)/(16)=1	foci\:\frac{(y+5)^{2}}{9}-\frac{(x+2)^{2}}{16}=1
foci-x^2+(y^2)/(20)=1	foci\:-x^{2}+\frac{y^{2}}{20}=1
foci x^2-16y^2=144	foci\:x^{2}-16y^{2}=144
foci (y^2)/(10^2)-(x^2)/(24^2)=1	foci\:\frac{y^{2}}{10^{2}}-\frac{x^{2}}{24^{2}}=1
foci (y^2}{18}-\frac{x^2)/2 =1	foci\:\frac{y^{2}}{18}-\frac{x^{2}}{2}=1
foci ((y-1)^2)/(1/4)-((x-1)^2)/(1/16)=1	foci\:\frac{(y-1)^{2}}{\frac{1}{4}}-\frac{(x-1)^{2}}{\frac{1}{16}}=1
foci ((X-8)^2)/9-((Y+3)^2)/(16)=1	foci\:\frac{(X-8)^{2}}{9}-\frac{(Y+3)^{2}}{16}=1
foci 4x^2-5y^2-32x+10y+79=0	foci\:4x^{2}-5y^{2}-32x+10y+79=0
foci ((x+2)^2)/(64)-((y+4)^2)/(81)=1	foci\:\frac{(x+2)^{2}}{64}-\frac{(y+4)^{2}}{81}=1
foci 4x^2-9y^2-16x+18y-7=0	foci\:4x^{2}-9y^{2}-16x+18y-7=0
foci x^2-3y^2+2x+6y-1=0	foci\:x^{2}-3y^{2}+2x+6y-1=0
foci-4x^2+25y^2-16x-116=0	foci\:-4x^{2}+25y^{2}-16x-116=0
foci x^2-y^2+4x-2y=-2	foci\:x^{2}-y^{2}+4x-2y=-2
foci-((x+1)^2)/(25)+((y+5)^2)/(16)=1	foci\:-\frac{(x+1)^{2}}{25}+\frac{(y+5)^{2}}{16}=1
foci ((x^2))/4-0.12y^2=1	foci\:\frac{(x^{2})}{4}-0.12y^{2}=1
foci 9y^2-16x^2=81	foci\:9y^{2}-16x^{2}=81
foci 9x^2-36x-4y^2=0	foci\:9x^{2}-36x-4y^{2}=0
foci (y^2)/6-(x^2)/6 =1	foci\:\frac{y^{2}}{6}-\frac{x^{2}}{6}=1
foci x^2-y^2-2x-6y-12=0	foci\:x^{2}-y^{2}-2x-6y-12=0
foci-(x^2}{16}+\frac{y^2)/9 =1	foci\:-\frac{x^{2}}{16}+\frac{y^{2}}{9}=1
foci 4x^2-9y^2=144	foci\:4x^{2}-9y^{2}=144
foci ((y-9/2)^2)/(49)-((x-7/2)^2)/(49)=1	foci\:\frac{(y-\frac{9}{2})^{2}}{49}-\frac{(x-\frac{7}{2})^{2}}{49}=1
foci 9x^2-4y^2+18x-27=0	foci\:9x^{2}-4y^{2}+18x-27=0
foci (x^2)/8-(y^2)/8 =1	foci\:\frac{x^{2}}{8}-\frac{y^{2}}{8}=1
foci (y^2)/(64)-(x^2)/(49)=1	foci\:\frac{y^{2}}{64}-\frac{x^{2}}{49}=1
foci+(x^2)/4-(y^2)/4 =1	foci\:+\frac{x^{2}}{4}-\frac{y^{2}}{4}=1
foci-4x^2+y^2=36	foci\:-4x^{2}+y^{2}=36
foci (y^2)/4-(x^2)/(21)=1	foci\:\frac{y^{2}}{4}-\frac{x^{2}}{21}=1
foci x^2-y^2=100	foci\:x^{2}-y^{2}=100
foci ((x+2)^2)/4-((y-1)^2)/9 =1	foci\:\frac{(x+2)^{2}}{4}-\frac{(y-1)^{2}}{9}=1
foci ((x+1)^2)/4-((y+2)^2)/4 =1	foci\:\frac{(x+1)^{2}}{4}-\frac{(y+2)^{2}}{4}=1
foci x^2-y^2-10x-10y-1=0	foci\:x^{2}-y^{2}-10x-10y-1=0
foci ((x-3)^2)/(16)-((y+8)^2)/(64)=1	foci\:\frac{(x-3)^{2}}{16}-\frac{(y+8)^{2}}{64}=1
foci 9x^2-4y^2-18x-16y+29=0	foci\:9x^{2}-4y^{2}-18x-16y+29=0
foci 9y^2+36y-4x^2-24x-36=0	foci\:9y^{2}+36y-4x^{2}-24x-36=0
foci 4(x-3)^2-9(y-2)^2=36	foci\:4(x-3)^{2}-9(y-2)^{2}=36
foci 9x^2-y^2-36x-4y+23=0	foci\:9x^{2}-y^{2}-36x-4y+23=0
foci 9y^2-4x^2=36	foci\:9y^{2}-4x^{2}=36
foci ((y-1)^2)/9-((x+3)^2)/(16)=1	foci\:\frac{(y-1)^{2}}{9}-\frac{(x+3)^{2}}{16}=1
foci 81x^2+972x-16y^2-128y+1364=0	foci\:81x^{2}+972x-16y^{2}-128y+1364=0
foci 36x^2-4y^2=144	foci\:36x^{2}-4y^{2}=144
foci (y/(49))^2-(x/(36))^2=1	foci\:(\frac{y}{49})^{2}-(\frac{x}{36})^{2}=1
foci 25y^2-64x^2=1600	foci\:25y^{2}-64x^{2}=1600
foci 4y^2-16x^2=64	foci\:4y^{2}-16x^{2}=64
foci y^2-9x^2-36x-8y-29=0	foci\:y^{2}-9x^{2}-36x-8y-29=0
foci x^2-y^2-4x-2y-13=0	foci\:x^{2}-y^{2}-4x-2y-13=0
foci ((x-3)^2)/9-((y-2)^2)/(22)=1	foci\:\frac{(x-3)^{2}}{9}-\frac{(y-2)^{2}}{22}=1
foci (x^2)/(16+(y-4)^2)=1	foci\:\frac{x^{2}}{16+(y-4)^{2}}=1
foci ((x-2)^2}{16}-\frac{(y+3)^2)/1 =1	foci\:\frac{(x-2)^{2}}{16}-\frac{(y+3)^{2}}{1}=1
foci ((y+9/2)^2)/(25)-((x-7/2)^2)/(25)=1	foci\:\frac{(y+\frac{9}{2})^{2}}{25}-\frac{(x-\frac{7}{2})^{2}}{25}=1
foci ((x+2)^2)/9-((y-1)^2)/(169)=1	foci\:\frac{(x+2)^{2}}{9}-\frac{(y-1)^{2}}{169}=1
foci y^2-49x^2-14y-490x-1125=0	foci\:y^{2}-49x^{2}-14y-490x-1125=0
foci (x^2}{25}-\frac{y^2)/4 =1	foci\:\frac{x^{2}}{25}-\frac{y^{2}}{4}=1
foci 4y^2-x^2+6x+8y+4=0	foci\:4y^{2}-x^{2}+6x+8y+4=0
foci-9x^2+y^2+6y-27=0	foci\:-9x^{2}+y^{2}+6y-27=0
foci x^2-4y^2-8=0	foci\:x^{2}-4y^{2}-8=0
foci ((y+1)^2)/(49)-((x+3)^2)/(64)=1	foci\:\frac{(y+1)^{2}}{49}-\frac{(x+3)^{2}}{64}=1
foci 289y^2-x^2=1	foci\:289y^{2}-x^{2}=1
foci ((x+2)^2}{16}-\frac{(y-3)^2)/9 =1	foci\:\frac{(x+2)^{2}}{16}-\frac{(y-3)^{2}}{9}=1
foci ((x+2)^2)/(49)-((y-2)^2)/(45)=1	foci\:\frac{(x+2)^{2}}{49}-\frac{(y-2)^{2}}{45}=1
foci ((y-3)^2)/(8^2)-((x-2)^2)/(8^2)=1	foci\:\frac{(y-3)^{2}}{8^{2}}-\frac{(x-2)^{2}}{8^{2}}=1
foci (x^2}{18}-\frac{y^2)/7 =1	foci\:\frac{x^{2}}{18}-\frac{y^{2}}{7}=1
foci ((x^2))/4-0.14y^2=1	foci\:\frac{(x^{2})}{4}-0.14y^{2}=1
foci (x^2)/((64/7))-(y^2)/((48/7))=1	foci\:\frac{x^{2}}{(\frac{64}{7})}-\frac{y^{2}}{(\frac{48}{7})}=1
foci ((x-2)^2)/9-((y-1)^2)/(16)=1	foci\:\frac{(x-2)^{2}}{9}-\frac{(y-1)^{2}}{16}=1
foci ((x+1)^2)/(25)-((y-4)^2)/(144)=1	foci\:\frac{(x+1)^{2}}{25}-\frac{(y-4)^{2}}{144}=1
foci y^2-x^2=36	foci\:y^{2}-x^{2}=36
foci y^2-x^2=22	foci\:y^{2}-x^{2}=22
foci 16x^2-96x-9y^2+36y-36=0	foci\:16x^{2}-96x-9y^{2}+36y-36=0
foci (x^2)/4-(y^2)/(49)=1	foci\:\frac{x^{2}}{4}-\frac{y^{2}}{49}=1

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