Use completing the square to convert from standard form to vertex form. f(x)=x2−3x−180
f(x)=

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Through non-collinear points there is exactly one plane.

Plot the intercepts to graph the equation