mathleaks.com mathleaks.com Start chapters home Start History history History expand_more
{{ item.displayTitle }}
navigate_next
No history yet!
Progress & Statistics equalizer Progress expand_more
Student
navigate_next
Teacher
navigate_next
Expand menu menu_open Minimize
{{ filterOption.label }}
{{ item.displayTitle }}
{{ item.subject.displayTitle }}
arrow_forward
No results
{{ searchError }}
search
menu_open home
{{ courseTrack.displayTitle }}
{{ statistics.percent }}% Sign in to view progress
{{ printedBook.courseTrack.name }} {{ printedBook.name }}
search Use offline Tools apps
Login account_circle menu_open

Complete the square

Theory

Complete the square

To complete the square for an expression in the form the term must be added. To maintain equivalence with the original expression, should also be subtracted. Putting the subtracted aside temporarily, the expression can be rewritten as a perfect square. To complete the square for an expression in the form the method is similar. Putting the subtracted aside temporarily, the expression can be rewritten as a perfect square.