Question

find value of k if x-1 is factor of P(n)=kn²-3n+k​

Answer 1

Answer:

k=3/2

Step-by-step explanation:

x-1=0

x=1

kn²-3n+k

k(1)²-3×1+k

k-3+k=0

2k=3

k=3/2

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Answer 2

Answer:

x-1=0

x=1

p(1)=k(1)^2-3*1+k=0

k-3+k=0

2k=3

k=3/2