Is -15 greater than 5?

No

Step-by-step explanation:

-15 < 5

{-15, -14, ..., -1, 0, 1, ..., 4, 5}

-15 is lower on the number line than 5 so, it is less than 5.

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