2009-12-03, 12:25 AM
I'm a stupid algebra II student. 8D
I need a step by step showing of how to do;
x^2 - kx + 100 = 0
"Find the vale of k that would make the left side of the equation a perfect trinomial"
We are working these by completeing the square,
I tried that and got something like x-k/2 = -k/2 + 10i
....
I need a step by step showing of how to do;
x^2 - kx + 100 = 0
"Find the vale of k that would make the left side of the equation a perfect trinomial"
We are working these by completeing the square,
I tried that and got something like x-k/2 = -k/2 + 10i
....

