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Find the sum of all integral values of c with \(c\le 25\) for which the equation \(y=x^2-7x-c\) has two rational roots.

 Mar 6, 2020

Best Answer 

 #2
avatar+29249 
+3

As follows:

 

(That last line above should say "There are two prfect squares in that list that satisfy the conditions, ..."

 

I'll leave you to sum the values!

 Mar 6, 2020
edited by Alan  Mar 6, 2020
 #1
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0

pls do dis

 Mar 6, 2020
 #2
avatar+29249 
+3
Best Answer

As follows:

 

(That last line above should say "There are two prfect squares in that list that satisfy the conditions, ..."

 

I'll leave you to sum the values!

Alan Mar 6, 2020
edited by Alan  Mar 6, 2020

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