Posted by **Sam** on Thursday, March 17, 2011 at 11:30am.

Find the intervals where the function f(x)=((2x-1)^2)(x-3)^2 is concave up and concave down and find all inflection points. Give decimal answers using two decimal place accuracy. Please help me!!! I really don't understand! and please show your work so that I understand :) Thank you so much it means the world