I believe you have the right answer. √
The oppiste of -2 2/3 is 2 2/3
so you take the average of the x coordinates and the average of the y coordinates to get the midpoint like this
Answer:
144w[(u - 1)(u + 1)]
Step-by-step explanation:
144w is the highest common factor of the binomial.
144u^2w - 144w = 144w(u^2 - 1) = 144w[(u - 1)(u + 1)]