What is the quadratic regression equation that fits these data?A. y = 16.76 • 1.02xB. y = 0.82x2 + 0.78x + 7.23C. y = 1.64x2 + 1.24x + 8.08D. y = 2.13x2 + 0.13x + 6.39

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m