Question

f(x) = x^3 + 4x^2 - x - 4 What are the steps you would follow to graph f(x)? Describe the end behavior of the graph of f(x)

Answer 1

hint: factor by grouping to get

x^3+4x^2-x-4

(x^3+4x^2)+(-x-4)

x^2(x+4)-1(x+4)

(x^2-1)(x+4)

(x+1)(x-1)(x+4)

Answer 2

all of them or thats the answer?