Determine the location of the vertex if the function is f(x) = x2 − 4 and their axis of symmetry x = 0.

How many lines can be drawn through points j and k? 0 1 2 3

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]