Line segment mn has endpoints m(4,-5) and n(-3,1). find mn.

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

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