+0  
 
0
46
1
avatar

What value of x will give the minimum value for x^2 + 11x - 5 + 5x

 Apr 6, 2022
 #1
avatar+122385 
+1

x^2 + 11x - 5 + 5x  =

 

x^2 + 16x - 5

 

We have the form    ax^2 + bx + c

 

The x that will  give the minimum =  - b / [2a ]  =     -16 / ( 2 * 1)  =  -8

 

 

cool cool cool

 Apr 6, 2022

8 Online Users