Show work for brainliest, please. a telescope is built using a hyperbolic mirror modeled by the equation (x^2)/(400) + (y^2)/(144) = 1, and a parabolic mirror that opens downward. the parabola has the vertex (-1,-4) and shares a focus with the hyperbola. what are the coordinates of the focus they share?

is there answer choices?

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !

where is the graph, sweetheart?

step-by-step explanation: