Answered You can hire a professional tutor to get the answer.
QUESTION
I do the 2nd part? If the graph of the quadratic function f ( x ) = x 2 + dx + 6 d has its vertex on the x -axis, what are the possible values of d ?...
How do I do the 2nd part?
If the graph of the quadratic function f(x) = x2 + dx + 6
