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בעיות Geometry פופולריות
center x^2+y^2-14x+2y+41=0
center\:x^{2}+y^{2}-14x+2y+41=0
directrix y= 1/2 x^2
directrix\:y=\frac{1}{2}x^{2}
foci (y^2)/9-(x^2)/4 =1
foci\:\frac{y^{2}}{9}-\frac{x^{2}}{4}=1
x^2=3y
x^{2}=3y
(a+1)/b =(a-1)/b+(b+1)/a
\frac{a+1}{b}=\frac{a-1}{b}+\frac{b+1}{a}
foci (x^2)/4+(y^2)/9 =1
foci\:\frac{x^{2}}{4}+\frac{y^{2}}{9}=1
directrix y^2-y-x+1=0
directrix\:y^{2}-y-x+1=0
((x-5)^2)/4+((y+3)^2)/(16)=1
\frac{(x-5)^{2}}{4}+\frac{(y+3)^{2}}{16}=1
x^2=6y
x^{2}=6y
foci ((y-3)^2}{11}-\frac{(x+1)^2)/5 =1
foci\:\frac{(y-3)^{2}}{11}-\frac{(x+1)^{2}}{5}=1
x^2+2x+y^2+4y=20
x^{2}+2x+y^{2}+4y=20
vertices y=x^2+3
vertices\:y=x^{2}+3
x-y^2=0
x-y^{2}=0
x^2+y^2-4x=0
x^{2}+y^{2}-4x=0
x^2+y^2-2x-4y+1=0
x^{2}+y^{2}-2x-4y+1=0
4x^2-y^2-24x-4y+28=0
4x^{2}-y^{2}-24x-4y+28=0
x^2=y^2
x^{2}=y^{2}
x^2+y^2+10x-4y-7=0
x^{2}+y^{2}+10x-4y-7=0
foci y^2=-10x
foci\:y^{2}=-10x
x^2=8y
x^{2}=8y
foci(x+6)^2+((y+4)^2)/(1/4)=1
foci(x+6)^{2}+\frac{(y+4)^{2}}{\frac{1}{4}}=1
(x^2)/(25)+(y^2)/(16)=1
\frac{x^{2}}{25}+\frac{y^{2}}{16}=1
foci ((x+2)^2)/9+((y-3)^2)/(16)=1
foci\:\frac{(x+2)^{2}}{9}+\frac{(y-3)^{2}}{16}=1
vertices (y^2)/(36)-(x^2)/(64)=1
vertices\:\frac{y^{2}}{36}-\frac{x^{2}}{64}=1
x^2+(y+2)^2=4
x^{2}+(y+2)^{2}=4
x=4y^2+8y-3
x=4y^{2}+8y-3
(x^2)/(16)+y^2=1
\frac{x^{2}}{16}+y^{2}=1
y^2=-20x
y^{2}=-20x
x^2-4x-8y+2=0
x^{2}-4x-8y+2=0
3x^2-15y^2+2x-3y=4
3x^{2}-15y^{2}+2x-3y=4
x^2+y^2=3
x^{2}+y^{2}=3
vertices(x-12)^2-156
vertices(x-12)^{2}-156
foci y^2=-4x
foci\:y^{2}=-4x
(x^2)/(64)+(y^2)/(16)=1
\frac{x^{2}}{64}+\frac{y^{2}}{16}=1
directrix y^2=4x
directrix\:y^{2}=4x
directrix(y-7)^2=-12(x+1)
directrix(y-7)^{2}=-12(x+1)
foci x^2=-16y
foci\:x^{2}=-16y
focus x^2
focus\:x^{2}
foci ((x-3)^2)/5+((y-1)^2)/(15)=1
foci\:\frac{(x-3)^{2}}{5}+\frac{(y-1)^{2}}{15}=1
foci (x^2)/(100)+(y^2)/(64)=1
foci\:\frac{x^{2}}{100}+\frac{y^{2}}{64}=1
foci (x^2)/4+(y^2)/(16)=1
foci\:\frac{x^{2}}{4}+\frac{y^{2}}{16}=1
foci 3x^2+2y^2=6
foci\:3x^{2}+2y^{2}=6
vertices (x^2}{25}+\frac{y^2)/4 =1
vertices\:\frac{x^{2}}{25}+\frac{y^{2}}{4}=1
3x^2+3x+2y=0
3x^{2}+3x+2y=0
asymptotes (x^2)/(36)-(y^2)/(64)=1
asymptotes\:\frac{x^{2}}{36}-\frac{y^{2}}{64}=1
4x^2+y^2=16
4x^{2}+y^{2}=16
foci y^2=-8x
foci\:y^{2}=-8x
x=y^2-5
x=y^{2}-5
vertices y=x^2+2x-3
vertices\:y=x^{2}+2x-3
(x^2)/(25)+(y^2)/(36)=1
\frac{x^{2}}{25}+\frac{y^{2}}{36}=1
vertices 2x^2
vertices\:2x^{2}
foci 4y^2-25x^2=100
foci\:4y^{2}-25x^{2}=100
eccentricity ((x+3)^2)/(16)+((y-5)^2)/(25)=1
eccentricity\:\frac{(x+3)^{2}}{16}+\frac{(y-5)^{2}}{25}=1
-9x^2+y^2-72x-153=0
-9x^{2}+y^{2}-72x-153=0
vertices f(x)=x^2-2x-15
vertices\:f(x)=x^{2}-2x-15
x^2+y^2-25=0
x^{2}+y^{2}-25=0
x^2-9y^2=9
x^{2}-9y^{2}=9
foci (x^2)/(36)+(y^2)/(100)=1
foci\:\frac{x^{2}}{36}+\frac{y^{2}}{100}=1
vertices f(x)=-x^2-2x+3
vertices\:f(x)=-x^{2}-2x+3
x^2+y^2=4
x^{2}+y^{2}=4
9y^2-16x^2-256=0
9y^{2}-16x^{2}-256=0
(x^2)/(25)-(y^2)/(36)=1
\frac{x^{2}}{25}-\frac{y^{2}}{36}=1
-x^2-6x+y-8=0
-x^{2}-6x+y-8=0
x^2+y^2-2x+4y-4=0
x^{2}+y^{2}-2x+4y-4=0
directrix x=-1/12 y^2
directrix\:x=-\frac{1}{12}y^{2}
4x^2+9y^2-16x+18y=11
4x^{2}+9y^{2}-16x+18y=11
vertices (x^2)/7+(y^2)/(16)=1
vertices\:\frac{x^{2}}{7}+\frac{y^{2}}{16}=1
(x^2)/4+(y^2)/1 =1
\frac{x^{2}}{4}+\frac{y^{2}}{1}=1
vertices x^2
vertices\:x^{2}
foci y^2=-12x
foci\:y^{2}=-12x
9x^2-y^2-36x-6y+18=0
9x^{2}-y^{2}-36x-6y+18=0
9y^2-16x^2=144
9y^{2}-16x^{2}=144
(x-1)^2+y^2=1
(x-1)^{2}+y^{2}=1
foci 16x^2+25y^2=400
foci\:16x^{2}+25y^{2}=400
vertices (x^2)/(25)+(y^2)/(16)=1
vertices\:\frac{x^{2}}{25}+\frac{y^{2}}{16}=1
4<=-x^2-y
4\le\:-x^{2}-y
18x^2-64x-14y+150=0
18x^{2}-64x-14y+150=0
foci 4x^2+y^2=16
foci\:4x^{2}+y^{2}=16
foci (x^2)/(16)+(y^2)/(25)=1
foci\:\frac{x^{2}}{16}+\frac{y^{2}}{25}=1
x^2+y^2+6x-4y-12=0
x^{2}+y^{2}+6x-4y-12=0
eccentricity 36x^2+y^2=36
eccentricity\:36x^{2}+y^{2}=36
x^2-4x+y^2+6y-12=0
x^{2}-4x+y^{2}+6y-12=0
(x^2}{16}+\frac{y^2)/4 =1
\frac{x^{2}}{16}+\frac{y^{2}}{4}=1
directrix x^2=-4y
directrix\:x^{2}=-4y
y^2=4-x^2
y^{2}=4-x^{2}
asymptotes (x^2)/4-(y^2)/4 =1
asymptotes\:\frac{x^{2}}{4}-\frac{y^{2}}{4}=1
axis (x^2)/9-(y^2)/4 =1
axis\:\frac{x^{2}}{9}-\frac{y^{2}}{4}=1
foci (y^2)/(36)-(x^2)/(64)=1
foci\:\frac{y^{2}}{36}-\frac{x^{2}}{64}=1
x=y-y^2
x=y-y^{2}
foci x^2-y^2=14
foci\:x^{2}-y^{2}=14
y^2-8x=0
y^{2}-8x=0
x^2-2x+y^2+2y=7
x^{2}-2x+y^{2}+2y=7
foci (y^2)/(49)-(x^2)/(64)=1
foci\:\frac{y^{2}}{49}-\frac{x^{2}}{64}=1
36x^2-25y^2+144x-50y+119=0
36x^{2}-25y^{2}+144x-50y+119=0
asymptotes (x^2)/(100)-(y^2)/(64)=1
asymptotes\:\frac{x^{2}}{100}-\frac{y^{2}}{64}=1
x^2+y^2<= 4
x^{2}+y^{2}\le\:4
vertices f(x)=x^2+4x+3
vertices\:f(x)=x^{2}+4x+3
directrix y= 1/12 x^2
directrix\:y=\frac{1}{12}x^{2}
x^2+y^2-6x+5=0
x^{2}+y^{2}-6x+5=0
y^2=x+2
y^{2}=x+2
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