16 An incomplete graph of the polynomial function (x) = - x +x2 + 9x 9 is shown on the right a Find all zeros of the function Without using a graphing utility, draw'a complete graph of the function p L 5.0, 1] by [-25, 40, 5] a. The zeros are (Use a comma to separate answers as needed ) ey yuan aniswer, IGUGINg any radicals. Use integers or fractions for any numbers in the expression) b- Choose the correct graph of the function below. The scale for each graphis [~ 10, 10, 1] by [ 55, 70, 5] QA 70 Q | _a Z The incomplete graph to the right shows the following polynomial function (x)=9x> +30x% 128x + 96 / [-10,0,1)by [~ 800,800,200] a. Find all the zeros of the function The zeros are (Simplify your answer. Type an integer or a simplified fraction. Use a comma to separate answers as needed.) b. Without using a graphing utility, draw a complete graph of the function. Choose the correct graph below. OA A model of carry-on luggage has a length that is 3 inches greater than its depth. Airline regulations require that the sum of the length, width, and depth cannot exceed 35 inches. These conditions, with the assumption that this sum Is 35 inches, can be modeled by the function V(x) that gives the luggage's volume, in cubic inches, in terms of its depth, x, in Inches. If its volume is 540 cubic inches, determine two possibilities for its depth. Volume = depth length - width: 35 - (depth +length) V(x) X +(x+3)- [35- (x+x+3)] V(x) x(x +3)(32-2x) Two possibllities for its depth are | (Use a comma to separate answers as needed. Round to the nearest tenth of an inch as needed.)