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Popular Geometry Problems
foci 4x^2+36y^2=144
foci\:4x^{2}+36y^{2}=144
foci ((x)^2}{25}+\frac{(y)^2)/9 =1
foci\:\frac{(x)^{2}}{25}+\frac{(y)^{2}}{9}=1
foci 1x^2+4y^2+10x+9y-10=0
foci\:1x^{2}+4y^{2}+10x+9y-10=0
foci ((x+2)^2)/9+((y+3)^2)/(25)=1
foci\:\frac{(x+2)^{2}}{9}+\frac{(y+3)^{2}}{25}=1
foci ((x+1)^2)/(64)+((y-1)^2)/(100)=1
foci\:\frac{(x+1)^{2}}{64}+\frac{(y-1)^{2}}{100}=1
foci x^2+16y^2-64=0
foci\:x^{2}+16y^{2}-64=0
foci 18x^2+24x+12y^2-12y=1
foci\:18x^{2}+24x+12y^{2}-12y=1
foci x^2+25y^2=25
foci\:x^{2}+25y^{2}=25
foci x^2+9y^2+6x-90y+225=0
foci\:x^{2}+9y^{2}+6x-90y+225=0
foci x^2+3y^2-4x+12y+13=0
foci\:x^{2}+3y^{2}-4x+12y+13=0
foci 49x^2+25y^2=1225
foci\:49x^{2}+25y^{2}=1225
foci (x^2)/(64)+(y^2)/(49)=1
foci\:\frac{x^{2}}{64}+\frac{y^{2}}{49}=1
foci 3x^2+12y^2-6x-48y+33=0
foci\:3x^{2}+12y^{2}-6x-48y+33=0
foci 16x^2-64x+9y^2=80
foci\:16x^{2}-64x+9y^{2}=80
foci 4x^2+9y^2-8x-32=0
foci\:4x^{2}+9y^{2}-8x-32=0
foci ((x-4)^2)/(32)+((y-3)^2)/(36)=1
foci\:\frac{(x-4)^{2}}{32}+\frac{(y-3)^{2}}{36}=1
foci ((x+3)^2)/(21)+((y-6)^2)/(25)=1
foci\:\frac{(x+3)^{2}}{21}+\frac{(y-6)^{2}}{25}=1
foci ((x-1)^2+(y+2)^2)/4 =1
foci\:\frac{(x-1)^{2}+(y+2)^{2}}{4}=1
foci ((x-1)^2)/9+((y+4)^2)/(25)=1
foci\:\frac{(x-1)^{2}}{9}+\frac{(y+4)^{2}}{25}=1
foci (x^2)/4+((y-3)^2)/(16)=1
foci\:\frac{x^{2}}{4}+\frac{(y-3)^{2}}{16}=1
foci (x^2)/9+(y^2)/(81)=1
foci\:\frac{x^{2}}{9}+\frac{y^{2}}{81}=1
foci 16xx+25yy=400
foci\:16xx+25yy=400
foci 16x^2+4y^2-32x+24y-12=0
foci\:16x^{2}+4y^{2}-32x+24y-12=0
foci 16x^2+25y^2-64x-336=0
foci\:16x^{2}+25y^{2}-64x-336=0
foci ((x)^2)/(25)+(y^2)/(16)=1
foci\:\frac{(x)^{2}}{25}+\frac{y^{2}}{16}=1
foci x^2+4y^2-64=0
foci\:x^{2}+4y^{2}-64=0
foci 4(x+2)^2+16(y-2)^2=64
foci\:4(x+2)^{2}+16(y-2)^{2}=64
foci ((x-7)^2)/(64)+((y+2)^2)/(25)=1
foci\:\frac{(x-7)^{2}}{64}+\frac{(y+2)^{2}}{25}=1
foci ((x-4)^2}{25}+\frac{(y-2)^2)/1 =1
foci\:\frac{(x-4)^{2}}{25}+\frac{(y-2)^{2}}{1}=1
foci ((x-1)^2+(y-3)^2)/2 =1
foci\:\frac{(x-1)^{2}+(y-3)^{2}}{2}=1
foci (x^2)/(289)+(y^2)/(225)=1
foci\:\frac{x^{2}}{289}+\frac{y^{2}}{225}=1
foci 4x^2+y^2-32x+4y+64=0
foci\:4x^{2}+y^{2}-32x+4y+64=0
foci ((x)^2)/(144)+((y)^2)/(169)=1
foci\:\frac{(x)^{2}}{144}+\frac{(y)^{2}}{169}=1
foci ((x+3)^2}{36}+\frac{(y-1)^2)/9 =1
foci\:\frac{(x+3)^{2}}{36}+\frac{(y-1)^{2}}{9}=1
foci 2x^2+3y^2+4x=1
foci\:2x^{2}+3y^{2}+4x=1
foci (x^2)/(36)+((y+1)^2)/(25)=1
foci\:\frac{x^{2}}{36}+\frac{(y+1)^{2}}{25}=1
foci ((x-1)^2)/(25)+(y^2)/(16)=1
foci\:\frac{(x-1)^{2}}{25}+\frac{y^{2}}{16}=1
foci (x^2)/(576)+(y^2)/(676)=1
foci\:\frac{x^{2}}{576}+\frac{y^{2}}{676}=1
foci x^2+3y^2+6x+6=0
foci\:x^{2}+3y^{2}+6x+6=0
foci 16x^2+25y^2-48x+100y-264=0
foci\:16x^{2}+25y^{2}-48x+100y-264=0
foci 9x^2+25y^2+54x+100y-44=0
foci\:9x^{2}+25y^{2}+54x+100y-44=0
foci 15x^2+16y^2=240
foci\:15x^{2}+16y^{2}=240
foci ((x-3)^2}{49}+\frac{(y-5)^2)/4 =1
foci\:\frac{(x-3)^{2}}{49}+\frac{(y-5)^{2}}{4}=1
foci ((x-1)^2)/(45)+((y-2)^2)/(20)=1
foci\:\frac{(x-1)^{2}}{45}+\frac{(y-2)^{2}}{20}=1
foci (x^2)/(100)+(y^2)/(16)=1
foci\:\frac{x^{2}}{100}+\frac{y^{2}}{16}=1
foci ((x+4)^2)/5+((y-5)^2)/9 =1
foci\:\frac{(x+4)^{2}}{5}+\frac{(y-5)^{2}}{9}=1
foci (x^2)/1+(y^2)/(64)=1
foci\:\frac{x^{2}}{1}+\frac{y^{2}}{64}=1
foci ((x)^2}{13}+\frac{y^2)/4 =1
foci\:\frac{(x)^{2}}{13}+\frac{y^{2}}{4}=1
foci ((x-3)^2)/(25)+((y-4)^2)/(16)=1
foci\:\frac{(x-3)^{2}}{25}+\frac{(y-4)^{2}}{16}=1
foci (1x^2}{16}+\frac{y^2)/9 =1
foci\:\frac{1x^{2}}{16}+\frac{y^{2}}{9}=1
foci ((x-4)^2)/(25)+((y+1)^2)/(16)=1
foci\:\frac{(x-4)^{2}}{25}+\frac{(y+1)^{2}}{16}=1
foci (x^2)/9+(y^2)/(49)=1
foci\:\frac{x^{2}}{9}+\frac{y^{2}}{49}=1
foci ((x-2)^2)/9+((y+5)^2)/4 =1
foci\:\frac{(x-2)^{2}}{9}+\frac{(y+5)^{2}}{4}=1
foci (x^2)/(5^2)+(y^2)/(4^2)=1
foci\:\frac{x^{2}}{5^{2}}+\frac{y^{2}}{4^{2}}=1
foci ((x-1)^2)/(81)+((y-7)^2)/(45)=1
foci\:\frac{(x-1)^{2}}{81}+\frac{(y-7)^{2}}{45}=1
foci 3x^2+7y^2=21
foci\:3x^{2}+7y^{2}=21
foci x^2+y^2+10x-6y+33=0
foci\:x^{2}+y^{2}+10x-6y+33=0
foci ((x-2)^2}{36}+\frac{(y-6)^2)/4 =1
foci\:\frac{(x-2)^{2}}{36}+\frac{(y-6)^{2}}{4}=1
foci 4x^2+y^2-48x+4y+48=0
foci\:4x^{2}+y^{2}-48x+4y+48=0
foci 7x^2=14-2y^2
foci\:7x^{2}=14-2y^{2}
foci 25x^2+4y^2-100=0
foci\:25x^{2}+4y^{2}-100=0
foci (x^2)/(1.5869^2)+(y^2)/(0.9989)=1
foci\:\frac{x^{2}}{1.5869^{2}}+\frac{y^{2}}{0.9989}=1
foci (x^2)/(36)+(y^2)/(49)=1
foci\:\frac{x^{2}}{36}+\frac{y^{2}}{49}=1
foci ((x+7)^2)/(90)+((y+8)^2)/(84)=1
foci\:\frac{(x+7)^{2}}{90}+\frac{(y+8)^{2}}{84}=1
foci ((x+4)^2)/9+((y-1)^2)/4 =1
foci\:\frac{(x+4)^{2}}{9}+\frac{(y-1)^{2}}{4}=1
foci (x^2)/(27)+(y^2)/(36)=1
foci\:\frac{x^{2}}{27}+\frac{y^{2}}{36}=1
foci x^2+4x+2y^2+6y+1=0
foci\:x^{2}+4x+2y^{2}+6y+1=0
foci 25x^2+81y^2=2025
foci\:25x^{2}+81y^{2}=2025
foci x^2+9y^2-14x+36y+49=0
foci\:x^{2}+9y^{2}-14x+36y+49=0
foci 4x^2-24x+(y^2)/(16)+y/8+573/16 =0
foci\:4x^{2}-24x+\frac{y^{2}}{16}+\frac{y}{8}+\frac{573}{16}=0
foci ((x+5)^2)/5+((y+9)^2)/9 =1
foci\:\frac{(x+5)^{2}}{5}+\frac{(y+9)^{2}}{9}=1
foci ((x+7)^2}{16}+\frac{(y+3)^2)/9 =1
foci\:\frac{(x+7)^{2}}{16}+\frac{(y+3)^{2}}{9}=1
foci 16x^2+9y^2-96x+36y-36=0
foci\:16x^{2}+9y^{2}-96x+36y-36=0
foci (x^2)/(100)+(y^2)/(44)=1
foci\:\frac{x^{2}}{100}+\frac{y^{2}}{44}=1
foci ((x+2)^2)/4+((y-3)^2)/9 =1
foci\:\frac{(x+2)^{2}}{4}+\frac{(y-3)^{2}}{9}=1
foci 4x^2+8y^2=3
foci\:4x^{2}+8y^{2}=3
foci 16x^2+4y^2-64=0
foci\:16x^{2}+4y^{2}-64=0
foci ((x+6)^2)/7+((y-3)^2)/(16)=1
foci\:\frac{(x+6)^{2}}{7}+\frac{(y-3)^{2}}{16}=1
foci ((x-4)^2)/3+(y^2)/9 =1
foci\:\frac{(x-4)^{2}}{3}+\frac{y^{2}}{9}=1
foci (x^2)/(36)+(8y^2)/(81)=1
foci\:\frac{x^{2}}{36}+\frac{8y^{2}}{81}=1
foci x^2+3y^2+8x+9y-14=0
foci\:x^{2}+3y^{2}+8x+9y-14=0
foci (x^2)/4+(y^2)/(13)=1
foci\:\frac{x^{2}}{4}+\frac{y^{2}}{13}=1
foci ((x-3)^2)/9+((y+2)^2)/(25)=1
foci\:\frac{(x-3)^{2}}{9}+\frac{(y+2)^{2}}{25}=1
foci 25(x^2)/4-50x+100y^2+800y+1075=0
foci\:25\frac{x^{2}}{4}-50x+100y^{2}+800y+1075=0
foci x^2+16y^2=1
foci\:x^{2}+16y^{2}=1
foci 28x^2+64y^2-56x-420=0
foci\:28x^{2}+64y^{2}-56x-420=0
foci ((x+1)^2)/9+((y-3)^2)/(10)=1
foci\:\frac{(x+1)^{2}}{9}+\frac{(y-3)^{2}}{10}=1
foci (x^2)/(16)+((y-1)^2)/(49)=1
foci\:\frac{x^{2}}{16}+\frac{(y-1)^{2}}{49}=1
foci ((x-4)^2)/9+((y-5)^2)/4 =1
foci\:\frac{(x-4)^{2}}{9}+\frac{(y-5)^{2}}{4}=1
foci 4x^2+9y^2+12x-108y+297=0
foci\:4x^{2}+9y^{2}+12x-108y+297=0
foci 9x^{(2)}+16y^{(2)}-54x+64y+1=0
foci\:9x^{(2)}+16y^{(2)}-54x+64y+1=0
foci ((x+4)^2)/4+((y+3)^2)/9 =1
foci\:\frac{(x+4)^{2}}{4}+\frac{(y+3)^{2}}{9}=1
foci 2x^2+4y^2+8x+9y-3=0
foci\:2x^{2}+4y^{2}+8x+9y-3=0
foci 36x^2+4y^2+360x-32y+820=0
foci\:36x^{2}+4y^{2}+360x-32y+820=0
foci ((x-1)^2)/(100)+((y-2)^2)/(36)=1
foci\:\frac{(x-1)^{2}}{100}+\frac{(y-2)^{2}}{36}=1
foci ((x+6)^2)/4+((y+6)^2)/(25)=1
foci\:\frac{(x+6)^{2}}{4}+\frac{(y+6)^{2}}{25}=1
foci ((x+2)^2}{25}+\frac{(y-5)^2)/9 =1
foci\:\frac{(x+2)^{2}}{25}+\frac{(y-5)^{2}}{9}=1
foci ((x+4)^2)/(24)+((y+2)^2)/(49)=1
foci\:\frac{(x+4)^{2}}{24}+\frac{(y+2)^{2}}{49}=1
foci 3x^2+4y^2=48
foci\:3x^{2}+4y^{2}=48
foci 9(x+2)^2+4(y-3)^2=36
foci\:9(x+2)^{2}+4(y-3)^{2}=36
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