Sudhanshu is solving a system representing a race between two remote control cars. the variable x is defined as time in seconds, and y is the distance in meters from the starting line. how many solutions should sudhanshu find?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?