(2.1 - 2.3) Unit 2 Quiz #1 (Pre) POSSIBLE POINTS: 10 Write the standard form of the quadratic function that has the indicated vertex and whose graph passes through the given point. You can verify your results with a graphing utility. Vertex: (-2,5) Point: (0,9) Vertex: (4,-1) Point: (2,3) : f (a) = (2+2)2+5 : f (ac) = (20 -4)2 -1 : f (20) = (20-4)2+7 :: f (2) = (2+2)2+3