Can someone please help? will give brainliest

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1