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foci 4x^2+2y^2+2x-8y+7=0	foci\:4x^{2}+2y^{2}+2x-8y+7=0
foci 9x^2-36x+4y^2=0	foci\:9x^{2}-36x+4y^{2}=0
foci x^2+4y^2=4	foci\:x^{2}+4y^{2}=4
foci 25x^2+16y^2+50x-64y-311=0	foci\:25x^{2}+16y^{2}+50x-64y-311=0
foci x^2+8(y+5)^2=20	foci\:x^{2}+8(y+5)^{2}=20
foci (x^2)/9+(y^2)/(16)>1	foci\:\frac{x^{2}}{9}+\frac{y^{2}}{16}>1
foci 4x^2+9y^2+8x-36y+4=0	foci\:4x^{2}+9y^{2}+8x-36y+4=0
foci (x^2)/(25)+(y^2)/(36)=1	foci\:\frac{x^{2}}{25}+\frac{y^{2}}{36}=1
foci (x^2)/(a^2)+(y^2)/(a^2)=1	foci\:\frac{x^{2}}{a^{2}}+\frac{y^{2}}{a^{2}}=1
foci 9x^2+16y^2-54x+64y+1=0	foci\:9x^{2}+16y^{2}-54x+64y+1=0
foci (x^2)/(81)+(y^2)/(16)=1	foci\:\frac{x^{2}}{81}+\frac{y^{2}}{16}=1
foci 9x^2+16y^2+126x+96y+441=0	foci\:9x^{2}+16y^{2}+126x+96y+441=0
foci ((x-3)^2)/4+((y-2)^2)/9 =3	foci\:\frac{(x-3)^{2}}{4}+\frac{(y-2)^{2}}{9}=3
foci 8x^2+2y^2+16x=0	foci\:8x^{2}+2y^{2}+16x=0
foci (x^2)/(169)+(y^2)/(144)=1	foci\:\frac{x^{2}}{169}+\frac{y^{2}}{144}=1
foci 16x^2+25y^2-64x-50y-311=0	foci\:16x^{2}+25y^{2}-64x-50y-311=0
foci ((x-1)^2)/9+((y+2)^2)/4 =1	foci\:\frac{(x-1)^{2}}{9}+\frac{(y+2)^{2}}{4}=1
foci (x^2)/3+(y^2)/2 =1	foci\:\frac{x^{2}}{3}+\frac{y^{2}}{2}=1
foci (x^2)/(16)+(y^2)/(81)=1	foci\:\frac{x^{2}}{16}+\frac{y^{2}}{81}=1
foci ((x-8)^2}{49}+\frac{(y+5)^2)/9 =1	foci\:\frac{(x-8)^{2}}{49}+\frac{(y+5)^{2}}{9}=1
foci ((x-4)^2)/4+((y-3)^2)/9 =1	foci\:\frac{(x-4)^{2}}{4}+\frac{(y-3)^{2}}{9}=1
foci (x^2)/(16)+(y^2)/(36)=1	foci\:\frac{x^{2}}{16}+\frac{y^{2}}{36}=1
foci ((x+1)^2)/(28)+((y+5)^2)/(23)=1	foci\:\frac{(x+1)^{2}}{28}+\frac{(y+5)^{2}}{23}=1
foci x^2-8x+25y^2-100y+91=0	foci\:x^{2}-8x+25y^{2}-100y+91=0
foci ((x+2)^2}{25}+\frac{(y-4)^2)/4 =1	foci\:\frac{(x+2)^{2}}{25}+\frac{(y-4)^{2}}{4}=1
foci 2x^2+y^2=50	foci\:2x^{2}+y^{2}=50
foci ((x-5)^2)/(8^2)+((y+2)^2)/(10^2)=1	foci\:\frac{(x-5)^{2}}{8^{2}}+\frac{(y+2)^{2}}{10^{2}}=1
foci ((x-1)^2)/4+((y+2)^2)/(16)=1	foci\:\frac{(x-1)^{2}}{4}+\frac{(y+2)^{2}}{16}=1
foci 9x^2-54x+4y^2=-45	foci\:9x^{2}-54x+4y^{2}=-45
foci ((x+2)^2)/(25)+((y-1)^2)/(144)=1	foci\:\frac{(x+2)^{2}}{25}+\frac{(y-1)^{2}}{144}=1
foci ((x-4)^2)/4+((y+1)^2)/9 =1	foci\:\frac{(x-4)^{2}}{4}+\frac{(y+1)^{2}}{9}=1
foci 25x^2+9y^2-100x+18y-116=0	foci\:25x^{2}+9y^{2}-100x+18y-116=0
foci (x^2)/(81)+(y^2)/(49)=1	foci\:\frac{x^{2}}{81}+\frac{y^{2}}{49}=1
foci (x^2)/(64)+(y^2)/(100)=1	foci\:\frac{x^{2}}{64}+\frac{y^{2}}{100}=1
foci x^2+2y^2-2x+8y+5=0	foci\:x^{2}+2y^{2}-2x+8y+5=0
foci ((x-1)^2)/2+(y^2)/1 =1	foci\:\frac{(x-1)^{2}}{2}+\frac{y^{2}}{1}=1
foci x^2+3y^2+2x-12y+10=0	foci\:x^{2}+3y^{2}+2x-12y+10=0
foci (x^2)/(36)+(y^2)/(11)=1	foci\:\frac{x^{2}}{36}+\frac{y^{2}}{11}=1
foci (x^2)/(256)+(y^2)/(400)=1	foci\:\frac{x^{2}}{256}+\frac{y^{2}}{400}=1
foci ((x-5)^2)/(25)+((y+7)^2)/(16)=1	foci\:\frac{(x-5)^{2}}{25}+\frac{(y+7)^{2}}{16}=1
foci 25x^2+16y^2=400	foci\:25x^{2}+16y^{2}=400
foci ((x-3)^2)/(25)+((y+1)^2)/(16)=1	foci\:\frac{(x-3)^{2}}{25}+\frac{(y+1)^{2}}{16}=1
foci 2x^2+y^2+12x-6y+26=0	foci\:2x^{2}+y^{2}+12x-6y+26=0
foci ((x-h)^2)/(a^2)+((y-k)^2)/(b^2)=1	foci\:\frac{(x-h)^{2}}{a^{2}}+\frac{(y-k)^{2}}{b^{2}}=1
foci ((x-3)^2)/(49)+((y+5)^2)/(25)=1	foci\:\frac{(x-3)^{2}}{49}+\frac{(y+5)^{2}}{25}=1
foci (x^2)/8+(y^2)/4 =1	foci\:\frac{x^{2}}{8}+\frac{y^{2}}{4}=1
foci 9x^2+16y^2=576	foci\:9x^{2}+16y^{2}=576
foci 3x^2+y^2+2x-6y=3	foci\:3x^{2}+y^{2}+2x-6y=3
foci 9x^2+25y^2+18x+150y+9=0	foci\:9x^{2}+25y^{2}+18x+150y+9=0
foci (x^2)/4+(y^2)/(49)=1	foci\:\frac{x^{2}}{4}+\frac{y^{2}}{49}=1
foci ((x+5)^2)/9+(y-1)^2=1	foci\:\frac{(x+5)^{2}}{9}+(y-1)^{2}=1
foci x^2+y^2+2x=3y	foci\:x^{2}+y^{2}+2x=3y
foci (x^2}{49}+\frac{y^2)/9 =1	foci\:\frac{x^{2}}{49}+\frac{y^{2}}{9}=1
foci ((x-2)^2)/4+((y+5)^2)/9 =1	foci\:\frac{(x-2)^{2}}{4}+\frac{(y+5)^{2}}{9}=1
foci 7x^2+16y^2=112	foci\:7x^{2}+16y^{2}=112
foci (x^2)/5+(y^2)/3 =1	foci\:\frac{x^{2}}{5}+\frac{y^{2}}{3}=1
foci 6x^2+8y^2+12x-32y=178	foci\:6x^{2}+8y^{2}+12x-32y=178
foci 9x^2+49y^2-144x+490y+1360=0	foci\:9x^{2}+49y^{2}-144x+490y+1360=0
foci 9x^2+18x+4y^2-24y+9=0	foci\:9x^{2}+18x+4y^{2}-24y+9=0
foci x^2+4y^2-6x+20y-2=0	foci\:x^{2}+4y^{2}-6x+20y-2=0
foci ((x+2)^2)/9+((y-1)^2)/(16)=1	foci\:\frac{(x+2)^{2}}{9}+\frac{(y-1)^{2}}{16}=1
foci 4x^2+y^2-8x+4y-8=0	foci\:4x^{2}+y^{2}-8x+4y-8=0
foci 25x^2+144y^2=900	foci\:25x^{2}+144y^{2}=900
foci 3x^2+6y^2=18	foci\:3x^{2}+6y^{2}=18
foci x^2+y^2+4y=0	foci\:x^{2}+y^{2}+4y=0
foci 4x^2+9y^2-8x-36y+4=0	foci\:4x^{2}+9y^{2}-8x-36y+4=0
foci 16x^2+25y^2+32x-384=0	foci\:16x^{2}+25y^{2}+32x-384=0
foci 3x^2+7y^2-12x-28y+19=0	foci\:3x^{2}+7y^{2}-12x-28y+19=0
foci x^2+10x+9y^2+16=0	foci\:x^{2}+10x+9y^{2}+16=0
foci 9x^2+y^2+18x+4y+4=0	foci\:9x^{2}+y^{2}+18x+4y+4=0
foci 5x^2+2y^2=50	foci\:5x^{2}+2y^{2}=50
foci 4x^2+49y^2=196	foci\:4x^{2}+49y^{2}=196
foci 4x^2+9y^2+32x-18y+37=0	foci\:4x^{2}+9y^{2}+32x-18y+37=0
foci 16x^2-96x+4y^2=-80	foci\:16x^{2}-96x+4y^{2}=-80
foci 3x^2+y^2+18x-2y-8=0	foci\:3x^{2}+y^{2}+18x-2y-8=0
foci ((x-8)^2)/(49)+((y+1)^2)/(100)=1	foci\:\frac{(x-8)^{2}}{49}+\frac{(y+1)^{2}}{100}=1
foci ((x-1)^2)/(36)+((y+2)^2)/(25)=1	foci\:\frac{(x-1)^{2}}{36}+\frac{(y+2)^{2}}{25}=1
foci 36x^2+9y^2+36y-288=0	foci\:36x^{2}+9y^{2}+36y-288=0
foci 100x^2+36y^2=225	foci\:100x^{2}+36y^{2}=225
foci (y^2}{16}+\frac{x^2)/9 =1	foci\:\frac{y^{2}}{16}+\frac{x^{2}}{9}=1
foci x^2+3y^2-6x+6y=0	foci\:x^{2}+3y^{2}-6x+6y=0
foci (x^2)/9+y^2=1	foci\:\frac{x^{2}}{9}+y^{2}=1
foci ((x-3)^2}{16}+\frac{y^2)/9 =1	foci\:\frac{(x-3)^{2}}{16}+\frac{y^{2}}{9}=1
foci ((x+8)^2)/(169)+((y+9)^2)/(25)=1	foci\:\frac{(x+8)^{2}}{169}+\frac{(y+9)^{2}}{25}=1
foci 9x^2+25y^2+36x+250y=-436	foci\:9x^{2}+25y^{2}+36x+250y=-436
foci (x^2)/2+(y^2)/4 =1	foci\:\frac{x^{2}}{2}+\frac{y^{2}}{4}=1
foci x^2+(y^2)/4 =1	foci\:x^{2}+\frac{y^{2}}{4}=1
foci x^2+4y^2-6x+8y+9=0	foci\:x^{2}+4y^{2}-6x+8y+9=0
foci (x^2)/4+y^2=1	foci\:\frac{x^{2}}{4}+y^{2}=1
foci x^2+1/3 y^2=x+y	foci\:x^{2}+\frac{1}{3}y^{2}=x+y
foci ((x-4)^2)/4+(y^2)/(16)=1	foci\:\frac{(x-4)^{2}}{4}+\frac{y^{2}}{16}=1
foci x^2+16y^2=16	foci\:x^{2}+16y^{2}=16
foci ((x+2)^2)/9+((y-1)^2)/(25)=1	foci\:\frac{(x+2)^{2}}{9}+\frac{(y-1)^{2}}{25}=1
foci 25x^2+4y^2=100	foci\:25x^{2}+4y^{2}=100
foci 9x^2+36y^2+36x+432y=-1008	foci\:9x^{2}+36y^{2}+36x+432y=-1008
foci 4x^2+9y^2-32x-36y+64=0	foci\:4x^{2}+9y^{2}-32x-36y+64=0
foci 4x^2+y^2=4	foci\:4x^{2}+y^{2}=4
foci 9x^2-54x+y^2+2y+46=0	foci\:9x^{2}-54x+y^{2}+2y+46=0
foci (x^2}{49}+\frac{y^2)/4 =1	foci\:\frac{x^{2}}{49}+\frac{y^{2}}{4}=1
foci (x^2)/(3.2^2)+(y^2)/(2.48^2)=1	foci\:\frac{x^{2}}{3.2^{2}}+\frac{y^{2}}{2.48^{2}}=1

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