SOLUTION: how do I factor out completely 9x^2+4y^2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: how do I factor out completely 9x^2+4y^2      Log On


   

Question 205524: how do I factor out completely
9x^2+4y^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
factor out completely
9x^2+4y^2
---
=(3x-2yi)(3x+2yi)
=========================
Cheers,
Stan H.