8.2k views
3 votes
COMPLETE
the equation x2 - 9 = 0 has
real solution(s).

User Runnerpaul
by
8.3k points

1 Answer

4 votes

Answer:

Explanation:

x^2-9 = 0

x^2 = 0+9

x^2=9

Take square root at both sides:

√x^2 =+/-√9

x =+/- 3

This equation has 2 real solutions, x=3 , x=-3....

User Calvin Ellington
by
8.3k 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