Solve for a brainlist
(Goes to first person)

7•3=?

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Question and answers are in the attached picture. you so much in advance.