Asequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is
when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex (note: enter your response using apostrophes instead of
of ∆a″b″c″ will have the same coordinates as b′.

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.