Use the square root property Solve m2−15=0

Mathematics
Tutor: None Selected Time limit: 1 Day

12). Use the square root property to solve the equation:   m2−15=0

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

A.  The solution set is {_________}.

Or  

B.  The solution is ∅.

(Simplify your answer. Use integers or fractions for any numbers in the expression. Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.)

Jun 22nd, 2015

Thank you for the opportunity to help you with your question!

m^2-15=0

m^2=15

m=sqrt(15)

but sqrt(15)= +/-3.87298

therefore m=+/-sqrt(15)

it is a set {-sqrt(15), sqrt(15)}

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 22nd, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Jun 22nd, 2015
...
Jun 22nd, 2015
Dec 2nd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer