1
00:00:09,863 --> 00:00:12,413
Completing the square,

2
00:00:12,413 --> 00:00:14,250
completing the square,

3
00:00:14,250 --> 00:00:17,808
halve the x and put in brackets.

4
00:00:17,871 --> 00:00:19,520
Subtract the square,

5
00:00:19,584 --> 00:00:21,412
of that number there,

6
00:00:21,461 --> 00:00:23,463
we have completed the square!

7
00:00:23,608 --> 00:00:25,487
Completing the square,

8
00:00:25,487 --> 00:00:27,460
completing the square,

9
00:00:27,460 --> 00:00:31,017
halve the x and put in the brackets

10
00:00:31,029 --> 00:00:32,535
Subtract the square,

11
00:00:32,545 --> 00:00:34,313
of that number there,

12
00:00:34,410 --> 00:00:37,141
we have completed the square.