Please Provide answers for these questions

5. Sketch the graph of the function g(x) = -0.25(x - 2)(x + 1)2(x + 4) . Show and label all zeros, y-intercept, and one other point. [4 marks] 6. Write the equation of a polynomial function that has the following zeros and goes through (1, -12). Zeros : x = 2 (order 2), x = -3 (order 1), x = -2 (order 3) [3 marks] 7. f(x) = 3x3 + kx2 - 12x + 4 has 3x - 1 as a factor. Find the value of k. [3 marks]