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6) Ann, Stan, and Fran are triplets. They were born 4 years before their sister, Kim. This year, the product of their four ages is 49 092 greater than the sum of their ages. How old is Kim? 7) The graph of a polynomial function, P(x) has a double root at -3, a single root at -5, and a double root at 4. P(x) also passes through the point Q(-2, 6). . Determine the equation of P(x) and write your final answer in factored form. What is the value of the y-intercept for P(x). 8) The graph of f(x) is shown below. Write the equation of the polynomial, with lowest possible multiplicity. 9) Sketch a graph with the least possible degree of each polynomial function. leading coefficient is positive; zero of 3 has multiplicity 2; zero of 2 has multiplicity 2; zero of 4 has multiplicity 1