crmane1972
crmane1972 crmane1972
  • 04-06-2020
  • Mathematics
contestada

. If α and β are zeroes of x*2 – 4x + 1, then 1/α + 1/β – αβ is

3

5

-5

-3​

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nathanvasquez921
nathanvasquez921 nathanvasquez921
  • 04-06-2020
I think the answer is c -5
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