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avatar+42 

6n^2-30n+42

must solve using factoring by the greatest common factor

Hotty21  Mar 7, 2017

Best Answer 

 #1
avatar+75324 
+5

6n^2-30n+42  = 0

 

6 (n^2 - 5n + 7) = 0  divide by 6

 

n^2 -5n + 7   = 0

 

This has no real soluitons......  n  = [ 5 ± i√3 ] / 2

 

 

cool cool cool

CPhill  Mar 7, 2017
Sort: 

3+0 Answers

 #1
avatar+75324 
+5
Best Answer

6n^2-30n+42  = 0

 

6 (n^2 - 5n + 7) = 0  divide by 6

 

n^2 -5n + 7   = 0

 

This has no real soluitons......  n  = [ 5 ± i√3 ] / 2

 

 

cool cool cool

CPhill  Mar 7, 2017
 #2
avatar+42 
+5

Hey thank you so much, hopefully I can use this to figure out the rest of my homework lol.

Hotty21  Mar 7, 2017
 #3
avatar+75324 
0

No prob....

 

cool cool cool

CPhill  Mar 7, 2017

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