193k views
1 vote
What number should be added to x^2−24x in order to complete the square?

-144


-24


12


144

1 Answer

3 votes

Answer:

x^2 - 24x + 144

Explanation:

24/2(1)= 24/2= 12

(12)^2= 144

User Delana
by
8.6k points

Related questions

asked Sep 18, 2016 206k views
David Hanak asked Sep 18, 2016
by David Hanak
8.4k points
2 answers
0 votes
206k views
asked Oct 25, 2018 45.1k views
Jhinghaus asked Oct 25, 2018
by Jhinghaus
6.6k points
1 answer
3 votes
45.1k views