Lilly and maggie decorated their windows with twinkle lights. maggie used 51 more twinkle lights than lilly. fill in the box with the expression that represents the amount of twinkle lights maggie used. let m represent the amount of twinkle lights maggie used and l represent the amount of twinkle lights lilly used.

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.