Consider the following plot.
50-
40
30
Frequency
20
10 -
5
10
15
25
20
Estimate the mean of the distribution. You are given full credit if the estimate is within 2 units of the actual
mean. It is okay to use decimals in your answer.
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