A {(2, 4), (4, 16), (5, 25), (6, 36)}
B
{(4,2), (4, -2), (16,4), (16,-4)
с
{(2, 1), (2, 0), (1, -1), (3, 1)}
D
{(2, 3), (1, 3), (0, 3), (0, 2)}

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

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