Hi, can you please do all parts to this problem with step by step work

problem1. Let y= f( x )= 3x2+ 2x ? Determine the following. ( 18 points ) a) All critical values of x . a ) x = find all ! include the Table ) b) All Relative Maxima and Relative minimalusing only the FDT and include the Table ) Rel. Marx art : b ) Re ). Minot ( ) All Intervals on which is increasing or decreasing c ) Inc. on: Dec. on: d) Graph F ( using an appropriate window ) by graphing calculator and verify (b), (c) and Label all Relative Extrema 3 . d) -3 2 ( pagez )