If there are 15 students who don’t wear glasses, how many students are in the class?

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function