+0  
 
0
205
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avatar+3027 

Help.

NotSoSmart  Nov 16, 2017
 #1
avatar+88898 
+1

2x^2 + 16x + 24

 

First rule ⇒ take out the greatest common factor, 2

 

2 [ x^2 + 8x + 12 ]

 

We need two numbers that sum to 8 and multiply to 12

 

6 and 2 are the ones we need .....so factor with these and we have

 

2 (x + 6) (x + 2) 

 

 

cool cool cool

CPhill  Nov 16, 2017

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