Solve the following equations by using the Quadratic formula and answer the subsequent questions: x^2 - 6x + 9 = 0

a. Are the roots equal or unequal?
b. Are the roots rational or irrational?
c. Are the roots real or non-real?

(Please explain how you got the answers)​

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .