+0  
 
+1
316
1
avatar

Let a and b be the roots of 2x^2+7x+11=0. Find a + b.

 Aug 10, 2021
 #1
avatar+191 
+3

According to the Vieta's Formula, we know that -b/a in the question is equal to the sum of the roots.

 

Plug in-> -7/2 is a+b which is the answer

 Aug 10, 2021

3 Online Users

avatar