137k views
4 votes
Solve this equation using an algebraic method.

Solve this equation using an algebraic method.-example-1
User Andy Lee
by
7.8k points

1 Answer

0 votes
(x+4) (x-4) = 9
(x^2 - 16) = 9
x^2 = 25
x=5 & x = -5
User Rabiah
by
7.7k 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