What is the equation of a hyperbola with directrices at x=_+2 and foci at (5,0) and (-5,0)?

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

If m 17 27 90 63 ** picture is attached