Homework Help Forum: Algebra 1, 9th grade

Posted by Kenya on Tuesday, August 4, 2009 at 6:37pm.

48x^2y + 20xz + 12xy + 5z xy - 3x – 8y + 24 are these Prime expressions or not?

• Algebra 1, 9th grade - MathMate, Tuesday, August 4, 2009 at 7:25pm

  Each expression has two factors.

  
  

• Algebra 1, 9th grade - Kenya, Tuesday, August 4, 2009 at 7:32pm

  i do not understand?

  
  

• Algebra 1, 9th grade - bobpursley, Tuesday, August 4, 2009 at 8:02pm

  prime expressions cannot have factors. The prime number 13 has no factors except itself. 5z has two factors, 5, and z.

  
  

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