1. 

   rlsrachaellouisesmith Ton up Member

   The question asks us to solve to determine the adjustment coefficient. The solutions give both roots of the equation, even though one is negative and does not highlight which is the adjustment coefficient. Surely we need to?
   
   Thank you

    

   rlsrachaellouisesmith, Sep 22, 2021

   #1
2. 

   Steve Hales ActEd Tutor Staff Member

   Correct, you should identify the unique positive root as being the adjustment factor.

    

   Steve Hales, Sep 22, 2021

   #2

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