Which operation should you perform first when you simplify the expression below? 10 ÷ 2 + 3(8 × 9)= a addition b subtraction c multiplication d division

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.