Please help me on A, B,and C. Determine the corresponding outputs for the given inputs of the following functions. if there is no solution explain why not. be careful in some cases there may be no solution or more than one possible solution.

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.