Can you please help I'm confused?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)