Posted by Anonymous on Thursday, December 11, 2008 at 8:20pm.
isnt it the difference of two squares?
3(x^2-9y^2)=3(x-3y)*(x+3y)
Yes but isnt the difference of two squares just one technique to factor polynomials?
Of course. If one technique works to factor a polynomial, it is factored.
Related Questions
Algebra 2 - Well I'm curently taking this class as a sophmore and have taken...
Algebra - F) Why is (3x + 5) (x - 2) + (2x - 3) (x - 2) not in factored form? ...
Math070 - Is (x-3)(3x+6) factored out completely? Also will a trinomial always ...
Algebra--Correction? - Solve x^2 -3x is greater than or equal to 10 Would the ...
algebra - Find all positive values for k for which each of the following can be ...
Algebra 3-4 - what is 40x^6-32x^8 factored completely?
Algebra - (3x+4)/(3x-4)+(3x-4)/(3x+4) --------------------------- Divide top by ...
algebra - what is m^3n-11m^2n^2+28mn^3 factored completely
math- factoring - factor completely 1) 8x^3 + 27y^3 2) u^3 + 125v^3
math- factoring - factor completely 1) 8x^3 + 27y^3 2) u^3 + 125v^3
For Further Reading