7. Find the Standard Equation for each of the following. a. Hyperbola with foci at (0,5), (0,-5) and vertices at (0,3), (0,-3). b . Ellipse whose foci are (+3,0) and vertices are (14,0). (5) C. Parabola with vertex at (0,-3) and directrix a y = -6. (5) d. Ellipse with major vertices at (-1,0) and (5,0), and minor vertices at (2,2) and (2, -2)