This problem has two parts, Part A and Part B.

Part A: Are all of the roots of the polynomial P(x)=x3+3x2−11x−5 rational numbers? Why or why not?

Part B: What are the rational roots of P(x)=x3+3x2−11x−5?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?