Find the value of k, if (x-1)?is a factor of x square -2x+k.
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Answered by
5
Heya !!!
(X-1) = 0
X = 1
P(X) = -2X+K
P(1) = -2 × 1 + K
=> K -2 = 0
=> K = 2
P(X) = -2X+K
P(1) = -2 × 1 + 2
P(1) = -2+2 = 0
Remainder is 0 it means (X-1) is a factor of -2X+K.
HOPE IT WILL HELP YOU..... :-)
(X-1) = 0
X = 1
P(X) = -2X+K
P(1) = -2 × 1 + K
=> K -2 = 0
=> K = 2
P(X) = -2X+K
P(1) = -2 × 1 + 2
P(1) = -2+2 = 0
Remainder is 0 it means (X-1) is a factor of -2X+K.
HOPE IT WILL HELP YOU..... :-)
Answered by
0
Put X=1 then - 2(1)+k=0 by factor theorum and then k=2
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