How many solutions does y=2(x-7)^2 have? if so does it have a vertex?

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

Find the distance between the pair of points a(-1,8) and b(-8,4)

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?