Which expressions are equivalent to ? Check all that apply. • • • • •
• • • • • •
4 • 9 • x • x
36x3
6x2

b

step-by-step explanation:

b

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square