Write the quadratic equation that has roots (−1−√2)/3 and (−1+√2)/3 , if its coefficient with x^2 is equal to 1

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

Describe the domain and range of y=2(3)^x-2+5

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries