If 2/3 = x/12, what is the value of x? a)4. b)8. c)18. d)24.

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

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.