June 20th, 2019, 12:34 AM  #1 
Newbie Joined: Apr 2019 From: Malawi Posts: 19 Thanks: 0 Math Focus: Trigonometry and calculus  Derivatives
Differentiate the function below y = (3x^2 + 2x + 1)/(4x^2  5x) This question is giving me much headaches as my assignment due date is tomorrow morning. May somebody help please 
June 20th, 2019, 05:38 AM  #2 
Math Team Joined: Jul 2011 From: Texas Posts: 3,017 Thanks: 1603  start by using the quotient rule for derivatives ... post a follow up with what you can do up to the point of getting stuck.

June 20th, 2019, 06:23 AM  #3 
Newbie Joined: Apr 2019 From: Malawi Posts: 19 Thanks: 0 Math Focus: Trigonometry and calculus 
This is what I have found (21x^2 + 15x + 5)/(4x^2  5x)^2 
June 20th, 2019, 07:00 AM  #4 
Math Team Joined: Jul 2011 From: Texas Posts: 3,017 Thanks: 1603  
June 20th, 2019, 07:08 AM  #5 
Newbie Joined: Apr 2019 From: Malawi Posts: 19 Thanks: 0 Math Focus: Trigonometry and calculus 
Let me check. Thanks


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