The scale of a map says that 4 cm represents 5 km. What actual distance (in kilometers) is represented on the map as 1 centimeter? Write in decimal form.

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

For the equations below which statement is true ?

Which of the following graphs could represent a quartic function?