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Completely factor the following expression: \[(6a^3+92a^2-7)-(-7a^3+a^2-7)\]

 Jun 30, 2015

Best Answer 

 #1
avatar+128061 
+11

(6a^3 + 92a^2 - 7)  - (-7a^3 + a^2 -7)   =

 

13a^3 + 91a^2   =

 

13a^2 (a + 7)

 

 

 Jun 30, 2015
 #1
avatar+128061 
+11
Best Answer

(6a^3 + 92a^2 - 7)  - (-7a^3 + a^2 -7)   =

 

13a^3 + 91a^2   =

 

13a^2 (a + 7)

 

 

CPhill Jun 30, 2015
 #2
avatar+1311 
0

u sure? its says its wrong

 Jun 30, 2015
 #3
avatar+1311 
0

oh wait nvm

 Jun 30, 2015

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