What is the square of 1.1

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

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