+0  
 
0
109
1
avatar+435 

There are two values of k for which the cubic polynomial 2x^3 - 9x^2 + 12x - k has a double root. What is the sum of those values?

 Sep 14, 2019
 #1
avatar
0

The values of k are 2 and -1, and their sum is 2 + (-1) = 1.

 Nov 27, 2019

21 Online Users

avatar