+0  
 
0
31
1
avatar+4407 

Help 1

NotSoSmart  Nov 19, 2018
 #1
avatar+92787 
+1

x^2 + 9x - 36  = 0         factor   and set = 0

 

(x + 12) ( x - 3)   = 0

 

Set each factor to 0, solve for x and we get that

 

x = -12   or   x   = 3

 

 

cool cool cool

CPhill  Nov 20, 2018

5 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.