If α and β are the Zeroes of the polynomial 2 7 5

2 x  x  , then the value of α + β + αβ is​

Question

If α and β are the Zeroes of the polynomial 2 7 5

2 x  x  , then the value of α + β + αβ is​

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Adalynn 2 years 2021-07-08T04:18:58+00:00 2 Answers 0 views 0

Answers ( )

  1. Quinn
    0
    2021-07-08T04:20:09+00:00
    Reply

    Sum of zeroes = – b/a

    Alpha +Beta = – 5/2

    Product of zeroes = c/a

    Alpha *Beta = 1/2

    Now,

    Alpha +Beta +Alpha *Beta = – 5/2 + 1/2

    = (-5+1)/2

    = – 4 /2

    = – 2

    \:

  2. Alaia
    0
    2021-07-08T04:20:56+00:00
    Reply

    Answer:

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