A third-degree polynomial function f has real zeros -2,1/2, and 3, and its leading coefficient negative. Write an equation for f. Sketch
the graph of f. How many different polynomials functions are
possible for f?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Ling is using fraction strips to add 2/3 and 7/12's the sum is one whole plus how many twelves?