Solve the following quadratic function by utilizing the square root method.

asked Apr 24, 2024 204k views

5 votes

8.5k points

Please log in or register to add a comment.

0 votes

Answer:

x = ±9

Explanation:

If x² = k, then x = ±√k.

x² - 81 = 0

x² = 81

x = ±√81

x = ±9

Jason Sundram answered Apr 27, 2024

8.4k points

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

9.5m questions

12.2m answers