Find the value of k if x-1 is a factor of kx2-3x+k
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Answered by
25
Answer:
Step-by-step explanation:
Given that ;
(x - 1) is a factor of the quadratic polynomial (kx² - 3x + k).
This question can be solved by plugging out the value of x, and then substituting it in the polynomial and comparing it with zero.
⇒ x - 1 = 0
⇒ x = 1
Substituting the value of x in the above polynomial.
⇒ kx² - 3x + k = 0
⇒ k(1)² - 3 * 1 + k = 0
⇒ k + k - 3 = 0
⇒ 2k = 3
⇒ k =
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Hence, the value of k is
Answered by
72
Answer:
Step-by-step explanation:
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