Which on is greater 0.22 or 0.022

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

answer: 12

step-by-step explanation:

because yes

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8