You are given the following system of equations: y = x 2 rx + sy = t where r, s, and t are integers. For which of the following will there be more than one (x, y) solution, with real-number coordinates, for the system?
One of the following graphs in the standard ( x , y ) coordinate plane is the graph of y = sin 2 x + cos 2 x over the domain -π/2 ≤ x ≤ π/2. Which one? A) B) C) D) E)
The area of one square face of a rectangular prism is 121 square units. If the volume of the prism is 968 cubic units, what is the surface area of the prism?
A circle in the standard ( x , y ) coordinate plane has center C (-1, 2) and passes through A (2, 6). Line segment is a diameter of this circle. What are the coordinates of point B?
