Wich of the following is a factor of x^4-8x^2+16

Is a square always, sometimes, or never a parallelogram

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)