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

Acircle has a circumference of 7.850 units. what is its radius?

Factor and solve to find roots x squared -x - 90 =0

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.