Solve for x by completing the square (X-12)(x+4)= 9. O x=-1 or 15
x = 1 or 7
X=4141
X=4173

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

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