Hi;

got this questionGiven thatx -2 is a factor of the polynomial x^3 - kx^2 -24x + 28, find k.

I get k=-3 they get k=3.

Pretty sure I'm right just need confirmation.

Thanks.

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- August 5th 2012, 06:25 AManthonyehelp with this polynomial
Hi;

got this questionGiven thatx -2 is a factor of the polynomial x^3 - kx^2 -24x + 28, find k.

I get k=-3 they get k=3.

Pretty sure I'm right just need confirmation.

Thanks. - August 5th 2012, 06:37 AMskeeterRe: help with this polynomial
confirm it yourself ...

if

or

if

which one yields ? - August 5th 2012, 09:59 AManthonyeRe: help with this polynomial
Got it thanks Skeeter its the top one.