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What are the foci of

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Choose the equation that best represents an ellipse for the given foci and co-vertices.1. foci (+-2, 0) co-vertices (0, +-4) 2.
1. 2 answers
2. asked by Karen
3. 903 views
how to find the equation of a parabola given foci(-7,-17), (-7,17),the absolute value of the difference of the distances of any
1. 1 answer
2. asked by Moana
3. 2,082 views
The equation4x^2 +9y^2 -36 = 0 represents an ellipse in standard position. Find the coordinates of the foci and the equations of
1. 1 answer
2. asked by s17
3. 494 views
Find the foci of the ellipse with the equation (16x^2) + (49y^2) = 784 algebraically. Do not round. Find the correct ordered
1. 1 answer
2. asked by 31
3. 96 views
Convert into standard form. Find any centres, vertices, foci, asymptotes, directices and axes of symmetry.64x^2-36y^2-512x-216y=
1. 3 answers
2. asked by Jen
3. 857 views
Choose the equation that best represents an ellipse for the given foci and co-vertices.Foci (+/-3,0) Co vertices (0, +/-6)
1. 0 answers
2. asked by Vincent
3. 990 views
Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3,0) co-vertices (o, + or- 6)
1. 2 answers
2. asked by bree
3. 595 views
the separation of the foci of an ellipse that describes a planet's orbit dererminesA eccentricity of the orbit B period of the
1. 0 answers
2. asked by chelsie
3. 626 views
the separation of the foci of an ellipse that describes a planet's orbit dererminesA eccentricity of the orbit B period of the
1. 0 answers
2. asked by anonymous
3. 590 views
Write an equation of a hyperbola with the given foci and vertices. foci (+-17,0), vertices (+-8,0)
1. 1 answer
2. asked by slayrat
3. 147 views