What is the vertex of the function f(x) = 1/2x^+3x+3/2?

Match each polynomial with its factorization.

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9