Quiz 7

Date Tags B.8 / B.9
  1. Solve the following equations for x:
    1. $x^2 - 5x - 14 = 0$
    2. $2x^2 + 6x = 4$
  2. Match the graphs on the board to the following equations (write down the equation and sketch the graph next to the matching equation). Justify your answer.
    1. $y = -3x^2 + 18x - 24$
    2. $y = x^2 - x - 12$
    3. $y = x^2 + 6x + 8$