+0  
 
0
798
3
avatar+11 

Find all solutions of the equation and express them in the form a + bi. (Enter your answers as a comma-separated list. Simplify your answer completely.) x2 + 16x + 65 = 0

 Apr 8, 2020
 #1
avatar
0

By the quadratic formula, the solutions are -8 - 2i, -8 + 2i.

 Apr 8, 2020
 #2
avatar+14997 
+1

Find all solutions of the equation and express them in the form a + bi. (Enter your answers as a comma-separated list. Simplify your answer completely.) x2 + 16x + 65 = 0

 

Hello Guest!

 

\(x^2 + 16x + 65 = 0\\ x=-8\pm\sqrt{8^2-65}\\ x=-8\pm\sqrt{-1}\)

 

\(\mathbb L=\{-8+i\ ,\ -8-i\}\)

laugh  !

 Apr 8, 2020
 #3
avatar
0

thaaaaannnkkkkssssblush

Guest Apr 8, 2020

2 Online Users

avatar