Solve the equation 9r^2=108r

asked Dec 1, 2023 196k views

7 votes

by Kshah

4.7k points

Please log in or register to add a comment.

4 votes

Answer:

r = 0, r = 12

Explanation:

9
r^(2) =108r

Subtract 108r from both sides

9
r^(2) - 108r = 108r - 108r (simplify) -> 9
r^(2) - 108r = 0

Factor 9
r^(2) - 108r: 9
r^(2) (r - 12)

9
r^(2) (r - 12) = 0

r = 0, r = 12

4.8k points

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

5.3m questions

6.9m answers