SOLUTION: Factor each polynomial completely. If a polynomial is prime, say so. 82. 9x2 + 4y2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor each polynomial completely. If a polynomial is prime, say so. 82. 9x2 + 4y2      Log On


   

Question 168063: Factor each polynomial completely. If a polynomial is prime, say so.
82. 9x2 + 4y2
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The polynomial 9x%5E2%2B4y%5E2 is prime since there is no middle term and it is not a difference of squares.