+0  
 
0
140
3
avatar+88 

How many real roots does the function 12x^2 + 9 = -6x have?

 Jul 22, 2021
 #1
avatar+35246 
+2

It has two imaginary roots....no REAL roots.

 Jul 22, 2021
edited by Guest  Jul 22, 2021
 #2
avatar+88 
+1

can u explain?

justinwh333  Jul 22, 2021
 #3
avatar+35246 
+2

12x^2 + 6x + 9 = 0

use quadratic fromula to find the roots are    -1/4 +-  i sqrt (11) / 4

ElectricPavlov  Jul 22, 2021

29 Online Users

avatar
avatar