Tell the maximum number of zeros that the polynomial function may have. Then use Descartes' Rule of Signs to determine h negative real zeros the polynomial function may have. Do not attempt to find the zeros. 3 f(x) = -7x² + x³ 2 -x²+1 What is the maximum number of zeros that this polynomial function can have? How many positive real zeros can the function have? (Use a comma to separate answers as needed.) How many negative real zeros can the function have? (Use a comma to separate answers as needed.)

Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns arou each zero f(x) = x3 + 2x2 - 9x- 18 The zero(s) is/are -3,- 2,3 (Type integers or decimals. Use a comma to separate answers as needed.) Determine the multiplicities of the zero(s), if they exist. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. O A. There are three zeros. The multiplicity of the smallest zero is The multiplicity of the largest zero is The multiplicity of the other zero is (Simplify your answers.) O B. There are two zeros. The multiplicity of the smallest zero is (Simplify your answers:) The multiplicity of the largest zero is O C. There is one zero. The multiplicity of the zero is (Simplify your answer.) Determine the behavior of the function at each zero. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. The…

Use the written statement to construct a polynomial function that represents the required information.A rectangle is twice as long as it is wide. Squares with sides measuring 3 feet are cut out from each corner. Then the sides are folded up to make an open box. Express the volume V of the box as a function of the width x, where V is measured in square feet. V(x) =