+0  
 
0
103
2
avatar+236 

What is the largest value of k such that the quadratic x^2 - 5x + k has at least one real root?

 Jul 1, 2022
 #1
avatar+124676 
+3

It will have one real root  when k =  (5/2)^2   =  25/4 

 

This is as large as k can be for any real roots

 

cool cool cool

 Jul 1, 2022
 #2
avatar+1155 
+10

here is a website:

 

 

 Jul 4, 2022

29 Online Users

avatar