Factorise. l will give brainliest​

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)