Using the quadratic formula to solve x2 = 5 - x, what are the values of x? -1119 52 2 12 13

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.