Consider the quadratic function f(x)=8x2−7x+6. What is the constant of the functi

6

Step-by-step explanation:

The constant is a number that doesn't change at all. 8x² is not a constant because this number increases every time you plug in an x. -7x is also not a constant because this number decreases every time you plug in x.

We also know 6 is a constant because it is the y-intercept. No matter what, the y-intercept does not change. Therefore, 6 is the constant.

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