Why is the answer 15(t + 3)^-2? I got -15.
Welcome to the Help Wanted page!
Here you can post homework-related questions, help other students with their questions,
and share videos that can be used as review or helpful explanations
By joining the Help Wanted page, you agree to:
Only post in your respective class category
Post questions with detailed descriptions (i.e. don't just say "I need help with factoring"or post a picture of the problem w/o work - be specific!)
Respond to questions with a helpful, positive attitude
Respond in the appropriate category (i.e. you can help someone in the same subject or in a subject you have previously passed)
Not use condescending comments nor bully or harass others. These will have negative consequences.
Report any inappropriate behavior, including what was mentioned above and students not using the forum for its intended purposes.