factoring polynomials

Algebra
Tutor: None Selected Time limit: 1 Day

25-16n^2

Aug 25th, 2014

25 = 16n^2

Each of these terms is a square: 16n^2 = (4n)^2, and 25 = 5^2.

Take square roots, giving

4n = 5.

Divide by 4, giving

n = 5/4.

Aug 25th, 2014

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Aug 25th, 2014
...
Aug 25th, 2014
Dec 3rd, 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