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Find the product of all constants t such that the quadratic x^2 + tx - 15 can be factored in the form (x + a)(x + b), where a and b are integers.

 Jan 24, 2021
 #1
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Factors of    -15  =   a , b

 

  a    b

-1   15        t =    14

-15  1         t =   -14

-3    5         t =  -2

5   - 3         t  = 2

 

 

cool cool cool

 Jan 24, 2021

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