I REALLY NEED HELP RN!! is -x^2+2x+x a linear binomial, quadratic binomial, or quadratic trinomial​

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.

See attachment below and find the equivalent of tan(∠qsr)

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.