+0  
 
0
656
3
avatar

7a(a+2)=

 Jan 12, 2016
 #1
avatar+1904 
+5

\(7a\times(a+2)\)

 

\(7a{}^{2}+14a\)

.
 Jan 12, 2016
 #2
avatar
0

7a+2 is the answar

 Jan 12, 2016
 #3
avatar
0

you distribute the 7a

 Jan 12, 2016

1 Online Users

avatar