## Completing the Square
Complete the square on each of the following. (a) x (b) 2z (c) 2w (d) 3y
(a) Here x = [x = [(x - 3) = (x - 3) (b) 2z = 2[z = 2[(z + 2) = 2(z + 2) (c)
(d)
Which of the expressions below is obtained after completingthe square on 2x
We have 2x |