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what is 3(3x-4)2-4

Guest Mar 3, 2017

Best Answer 

 #2
avatar+5552 
+6

Multiplied out it's:

3(3x-4)- 4

= 3(3x-4)(3x-4) - 4

= 3(9x2-24x+16) - 4

= 27x2 - 72x + 48 - 4

= 27x2 - 72x + 44

hectictar  Mar 3, 2017
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1+0 Answers

 #2
avatar+5552 
+6
Best Answer

Multiplied out it's:

3(3x-4)- 4

= 3(3x-4)(3x-4) - 4

= 3(9x2-24x+16) - 4

= 27x2 - 72x + 48 - 4

= 27x2 - 72x + 44

hectictar  Mar 3, 2017

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