I'm listening Solange while doing work. Can you guys help me. I'm just stuck here.

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Determine the relationship of ab and cd given the following points

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41