+0  
 
0
113
1
avatar

One root of  x^2+12x+k=0 is twice the other root. Find k

 Jan 1, 2022
 #1
avatar+23187 
+1

If  k = 32  then  (x + 8)(x + 4)  =  x2 + 12x + 32.

 

The two solutions are  -4  and  -8.

 Jan 1, 2022

17 Online Users

avatar