Identify the coefficient(s), constants, and number of terms for the following expression: space 3 x squared minus 7 x plus 2 coefficent(s): blank constant : blank number of terms: blank blank #1 blank #2 blank #3

Which equation matches the graph shown ?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?