Solve 100x²+81=0 using square roots

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Kalhartt asked May 12, 2022

504,077 views

2 votes

Solve 100x²+81=0 using square roots

Mathematics
high-school

Kalhartt asked May 12, 2022

by Kalhartt

3.0k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

2 Answers

13 votes

Answer:

Explanation:

The principal, real, root of:

100−−−√2

=10

All roots:

−10

100 is a perfect square

Souvik Sikdar answered May 14, 2022

by Souvik Sikdar

3.2k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

26 votes

the answer should be x=9i/10

Graham Ambrose answered May 16, 2022

by Graham Ambrose

3.0k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

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

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

2 Answers

0 Comments

Your comment on this answer:

0 Comments

Your comment on this answer:

Other Questions