Determine the value of 'a', if (x - a) is a factor of the polynomial x-(a -1)x+2.
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Answered by
78
Answer:
a = 2^1/2
Step-by-step explanation:
p(x)= x-(a-1)x+2
(x-a) is a factor of p(x).
p(a) is a zero of p(x).
a-(a-1)a+2
a-a^2 - a+2 = 0
-a^2 +2 =0
-a^2 = -2
a^2 = 2
a = 2^1/2
Answered by
1
Answer:
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