Let x, y, and z be in terms of Write the equations of the parabola below in standard form: \ y^2+6x-4y-9=0 Find an equation (standard-form equation in Cartesian coordinates) for the conic. Parabola, focus (-2,0), directrix x = 2. The plane x + y + ...
Given the following parametric equations: x = 8 cos(t) y = 4 sin(t) (a) Find the equation of the curve in rectangular coordinates. (b) What type of shape does this equation describe? Parabola Circle E Given y = 2x^2 - 4x - 1.\ Plot, find the vertex, f...