Question

f(x)=x^4-2x^3+15x^2+7x-27,[-1,0]

Answer 1

noted

Answer 2

having a very difficult time entering this equation into my graphing calculator

Answer 3

is the question to graph it over that interval?

Answer 4

haven't used a calculator in at least 5 years, except maybe to add
try this
http://www.wolframalpha.com/input/?i=x^4-2x^3%2B15x^2%2B7x-27+domain+-1..0

Answer 5

use a graphing calculator to find the coordinates of the turning points of the graph of the polynomial function in the given domain interval. Give answers to the nearest hundredth.

Answer 6

I tried that site but no given domain interval