107k views
4 votes
Use a graphing calculator or online application to find the solutions to x 2 - 9 = to the nearest tenth. The solution is approximately _____.

User Rocky Qi
by
7.8k points

2 Answers

3 votes
x^2-9=0 add 9 to both sides

x^2=9 take the square root of both sides

x=±3
User PublicRavi
by
8.8k points
4 votes
The solution is approximately -3 and 3 
User VCNinc
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories