IF 2 is a zero of kx²-2x+k=0 then find value of k
Find the value of k
Answers
Answered by
1
Step-by-step explanation:
p(2) = kx²-2x +k = 0
= (2)²k - 2×2 + k =0
= 4k - 4 + k =0
= 5k - 4 =0
:: = 5k. = 0+4
= k= 4/5
Answered by
2
Step-by-step explanation:
x = 2
kx²-2x+k =0
k(2)²-2(2)+k = 0
4k-4+k =0
5k = 0+4
k = 4/5
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