Register

Solve the quadratic equation by the appropriate method. x^2-81=0

Solve the quadratic equation by the appropriate method. x^2-81=0
229k views
1 vote
Solve the quadratic equation by the appropriate method.

x^2-81=0

User Qschulz
by
7.8k points

1 Answer

4 votes

Answer:

x*x-81=0

x*x=81

x=√81

x=9

User Sercan
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!