Which equation has a graph that is a parabola with a vertex at (5,3)

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv