Rie01 Rie01
  • 03-05-2016
  • Mathematics
contestada

(5×^2-4x-1)-(4x^2-4) how do i simplify this

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13chris13 13chris13
  • 11-05-2016
simplify whatever is in the parenthesis:

(5×^2-4x-1) and (4x^2-4) 

after that subtract the numbers you got from both 
parenthesis after simplifying
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