Ithink that the answer is b can you me out ?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Can you divide 25 into 4 equal groups? explain why or why not.