Power of i

please help! ​

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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

Write as a product: ac^2–ad+c^3–cd–bc^2+bd