1) Determine the intercepts and end behaviour of polynomial h(x) = -x3-2x+9x+18 2) Use the given information to write the equation. Then, sketch a reasonable graph with the least possible degree. Write the formula of the function. (a) Degree 3. Zeros at x = -2,x = 1, and x = 3. y-intercept at (0,-4). (b) Degree 4. Roots of multiplicity 2 at x = 4, and a root of multiplicity 1 at x = 1 and x = -2. y-intercept at (0,-3) (c) degree five with zeros x = -1 (multiplicity 2) and x = 2 (multiplicity 3) as well as a y-intercept of y = 4. 3) For the following exercises, list the axis intercepts, determine the end behaviour and least possible degree of the nolvnomial function shown. Write the formula with the least possible degree. x IN x 4) Find the zeros and give the multiplicity of the following polynomial. Find the y-intercept and determine the end behaviour. p(x) = x(x - 12x + 20)(x + 2)3