Find the general solution of the given differential equation. y''' − 2y'' − 4y' + 8y = 0

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

What is the value of x? enter your answer in the box. photo attached.

Pranza plotted point a in the coordinate plane below.