Using the RIES strategy, find the error, explain the correct answer and describe a
strategy that you could use to prevent yourself from making the same mistake.
R- Restate the question.
I = Identify the error.
E Explain the correct answer, and how to obtain it.
S = Describe a strategy you could use to prevent yourself from making the same
error.
Remember to write a minimum of 4 complete sentences.
Question 1 (10 points)
Solve the radical equation √√x+6=x+2.
√x+6=x+2
x+6= x²+4
0=x-x-2
0 = (x-2)(x+1)
x=-1
0=x-2
0 = x + 1
x = 2
check:
√2+6=2+2
√874
No Solution
√-1+6=-1+2
√51