csherilkabir csherilkabir 03-02-2021 Mathematics contestada Given: 9a - 3b + c = -15 a-b+c= -3 4a + 2b + c = 5 Which of the following are points on the graph of the quadratic function (choose all correct answers) (-1, -3) (-3,-15) (9-3) (2,5)
