What is the Range of
100, 75, 40, 90, 80, 100,
92, 88, 80, 84, 81?

60

Step-by-step explanation:

100 is the greatest value, 40 is the lowest 100-40=60

answer: answer

step-by-step explanation:

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