show that your answer is correct

Mathematics
Tutor: None Selected Time limit: 1 Day

the difference between the solutions to the equation x to the second power equals a is 30.  

Sep 18th, 2014

a is 225

since the difference between the solutions is 30 and they must be the same magnitude but opposite sign they must be 15 and -15 and their square is 225.

Sep 18th, 2014

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Sep 18th, 2014
...
Sep 18th, 2014
Feb 22nd, 2017
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