What is the measure of the major arc?
A. 150
B. 190
C. 210
D. 105

Common binomial factor of 6x(3x+7)+5(3x+7)

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?