TRIANGLES Dylan drew n dots on a piece of paper making sure that no set of 3 points were collinear. the triangles that can be made using dots as vertical is equal to f(n)=1/6(n^3-3n^2+2n), when n≥0. A. if Dylan drew 15 dots, how many triangles can be made? B. Sketch a graph of the function

idk

step-by-step explanation:

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

answer: i think it is c