Take this test as you would take a test in class. After you are nnished, check your work against the answers given in the back of the book. 1. Identify the vertex and intercepts of the graph of y = + 4x + 3. 2. Write an equation of the parabola shown at the right. 3. Find all the real zeros of f(x) = 4x3 + 4x2 + x. Determine the multiplicity of each 5 (0.3 -7 Figuie 2 4. Sketch the graph of the functionf(x) = x3 + 7x + 6. S. Divide using long division: (3x3 + 4x l) + (x2 + 1). 6. Divide using synthetic division: (214 5x2 3) + (x 7. Use synthetic division to evaluatef( 2) forf(x) = 314 2).