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find the foci of 9x^2-25y^2=225

Find the foci of the ellipse with the equation (16x^2) + (49y^2) = 784 algebraically. Do not round. Find the correct ordered
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2. asked by 31
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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
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2. asked by Moana
3. 2,156 views
Find the foci of the ellipse with the equation (16x^2) + (49y^2) = 784 algebraically. Do not round. Find the correct ordered
1. 3 answers
2. asked by 31
3. 189 views
The equation4x^2 +9y^2 -36 = 0 represents an ellipse in standard position. Find the coordinates of the foci and the equations of
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2. asked by s17
3. 558 views
Convert into standard form. Find any centres, vertices, foci, asymptotes, directices and axes of symmetry.64x^2-36y^2-512x-216y=
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2. asked by Jen
3. 929 views
Given that the ellipse x^2/a^2 + y^2/b^2 =1 has foci at(+/-ae,0)where e is the eccentricity and b^2=a^2(1-e^2),find the
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2. asked by muzungu
3. 588 views
Choose the equation that best represents an ellipse for the given foci and co-vertices.1. foci (+-2, 0) co-vertices (0, +-4) 2.
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2. asked by Karen
3. 1,004 views
For the ellipse with equation 5x^2+64y^2+30x+128y-211=0, find the cooridinates of the center, foci, and vertices. Then, graph
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2. asked by Mary
3. 834 views
Find the center, vertices, foci, and eccentricity of the ellipse.9x^2 + 4y^2 - 36x + 8y + 31 = 0 I know the center is (2,-1) For
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2. asked by Abbey(Please help)
3. 1,089 views
Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0a. Find the standard form b. Find the center c. Find the vertices d. Find
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2. asked by Anonymous
3. 875 views