Question

24.Find the value of k if x-1 a solution of the eduation Kx^2-4x +k
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Answer 1

Answer:

2

Step-by-step explanation:

x=1

k(1)^2-4(1)+k=0

k-4+k=0

2k-4=0

2k=4

k=4/2

k=2

Answer 2

Answer:

k=2

Step-by-step explanation:

x-1=0

x=1

k(1)²-4(1)+k=0

k-4+k=0

2k-4=0

2k=4

k=4/2

k=2