A. 4
B. 1/4
C. 5
D. 1/5

choose   A

Step-by-step explanation:

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

2500

step-by-step explanation: