Solve each equation by taking square roots.1) 100x² + 5 = 105

Florian Cramer asked Dec 25, 2023

67,944 views

11 votes

Florian Cramer asked Dec 25, 2023

2.7k points

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.

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.

10 votes

100x²+ 5 = 105

subtract 5 from both-side of the equation

x² + 5 - 5 = 105 - 5

x² = 100

Take the square root of both-side of the equation

√x² = √100

x = 10

Dpaluy answered Dec 30, 2023

2.5k points

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.

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

1.6m questions

2.0m answers