If x =-3 the only x interceptor the graph of a quadratic equation, which statement best describes the discriminant of the equation

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?