Please ansr all 7 questions below! I will rate helpful!

5 (0. 3)1 1. Identify the vertex and intercepts of the graph of y = x2 + 4x + 3. -6 12 2. Write an equation of the parabola shown at the right. (3. -6) 3. Find all the real zeros of f(x) = 4x3 + 4x3 + x. Determine the multiplicity of each -7 zero. Figure for 2 4. Sketch the graph of the function /(x) = -x3 + 7x + 6. 5. Divide using long division: (3x3 + 4x - 1) + (x3 + 1). 6. Divide using synthetic division: (2x4 - 5x? - 3) + (x - 2). 7. Use synthetic division to evaluate /(-2) for f(x) = 3x4 - 6x3 + 5x - 1