Need now 100 points will mark brainliest plz answer all 5 photos

39=a 40=c 41=a 42=b 43=a 44=d 45=c 46=a 47=d. I hope this helped!

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