Finding

Question

asked 2021-08-08

Find the equations of the parabolas that share a vertex and a focus with the ellipse. Draw the conics. \(\displaystyle{25}{x}^{{2}}+{9}{y}^{{2}}={9}\)

asked 2021-08-07

Identify and sketch the graph of the conic section.

\(\displaystyle{9}{x}^{{2}}+{9}{y}^{{2}}+{18}{x}-{18}{y}+{14}={0}\)

\(\displaystyle{9}{x}^{{2}}+{9}{y}^{{2}}+{18}{x}-{18}{y}+{14}={0}\)

asked 2021-08-12

Find the focus, equation of the directrices, lengths of major axis, minor axis and focal diameters, and draw the conic defined by \(\displaystyle{9}{x}^{{2}}+{16}{y}^{{2}}={1}\)

asked 2021-08-12

Find the focus, equation of the directrices, lengths of major axis, minor axis and focal diameters, and draw the conic defined by

\(\displaystyle{4}{x}^{{2}}+{7}{y}^{{2}}={1}\)

\(\displaystyle{4}{x}^{{2}}+{7}{y}^{{2}}={1}\)