Lisa has a coin and a number cube. She flips the coin once and rolls the number cube once. What is the probability that the coin lands on tails and the cube lands on a 4?

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.