. Evaluate each of the following without using a calculator. Show all steps clearly. - 5^2
1 answer:
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Answer:
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Step-by-step explanation:
You are doing simple math within the square root. For instance where x=-2 you substitute -2 for x then add 2 which gives you 0 leaving you with -6.
for x=2 you end up with "square root 2+2" which gives you 4 and the square root of 4 is 2 so you add -6 to 2 giving you the answer of -4.
Answer: 4, -1, [see if you can figure it out]
Step-by-step explanation:
