Please help me with the following. Thank you!

13 . a ) find the 4th degree Maclawin polynomial for f (x ) = x293x centered at 2= 0. Hint : use the formula for Maclarin svils of ex. b ) Picks = atbutcuz is a second degree Taylor polynomial that approximates flu) about 1= 0. state the sign for each of a, bit c & give a reason based on the graph of flu) shown