Question 1011819: For what values of k will the remainder be the same when x^2 +kx +4 is divided by x1 or x+1? thank you. Found 2 solutions by Fombitz, stanbon:Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! For what values of k will the remainder be the same when x^2 +kx +4 is divided by x1 or x+1? thank you.
-----
Dividing by "x"::
Quotient:: x+k
Remainder:: 4/x
-----
Dividing by x+1::
Quotient:: x+k-1
Remainder:: (-k+5)/(x+1)
----
Equation:
4/x = (-k+5)/(x+1)
---
4x + 4 = -kx + 5x
------
kx - x = -4
kx = x-4
k = 1-(4/x)
------
Cheers,
Stan H.
------------