1) Analyze the following the polynomial: f(x) = x(x + 1)(x+4). a) Determine the degree of f(x). (2 points) (xx+x2.1)(x+4) (x4 +x.1)(x+4) (x41x2)(x+4) x5x4x4 +x3 + 4x2 b) What is the end behavior of f(x)? (2 points) 5-odd-coet: 1- Pos rise- 1 5 Answer: falls left, fise fi- Answer: c) What are the zeros of f(x) and their multiplicities? (2 points) x 2 (x+1)(x+u) = 0 x = 0 x211=0 X= 0 (Multif. 2) X=i (multip. !) x+4=0 X = -j (HP. 1) x=-4 ( MULAY. () d) What does each multiplicity of each zero found in (c) mean for the graph of f(x)? (2 points) e) What is the y-intercept of f(x)? (2 points) Answer: Answer: X=0:12 x=i: ml X=-1: M x=-4: MI