SOLUTION: Evaluate the expression, if possible: √ - 25 A. 25 B. 5 C. - 5 D. Not a real number

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Question 1142683: Evaluate the expression, if possible: √ - 25
A. 25
B. 5
C. - 5
D. Not a real number

Answer by ikleyn(52810) About Me  (Show Source):
You can put this solution on YOUR website!
.

The answer is   D.  Not a real number.


For more expanded / extended answer see my response under this link

https://www.algebra.com/algebra/homework/word/unit_conversion/Unit_Conversion_Word_Problems.faq.question.1142681.html

https://www.algebra.com/algebra/homework/word/unit_conversion/Unit_Conversion_Word_Problems.faq.question.1142681.html