su4nshard8sally
su4nshard8sally su4nshard8sally
  • 08-07-2016
  • Mathematics
contestada

what identity can be used to rewrite the expression 4x^2-9

Respuesta :

0100010
0100010 0100010
  • 08-07-2016
4x^2-9=4(x^2-9/4)=4(x-3/2)(x+3/2) i think that is correct answer.
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