I had a problem that states: "Determine all values of k such that x^2-kx-6 can be factored by x-2." I had no idea what the answer was and left it blank. Can you please tell me how i would go through doing a problem like that. Thank you.

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- January 30th 2006, 11:29 AMaussiekid90Pre-Calc Help Please!
I had a problem that states: "Determine all values of k such that x^2-kx-6 can be factored by x-2." I had no idea what the answer was and left it blank. Can you please tell me how i would go through doing a problem like that. Thank you.

- January 30th 2006, 12:35 PMThePerfectHackerQuote:

Originally Posted by**aussiekid90**

Now for the check, the polynomial is which factors into thus, it works.

Q.E.D. - January 30th 2006, 04:13 PMaussiekid90
Would this be the only possiblity because the problem states find

*all*possible solutions for K - January 30th 2006, 04:48 PMThePerfectHackerQuote:

Originally Posted by**aussiekid90**