SOLUTION: Factor 9x^2 + 12x + 4 - 9y^2

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Question 860324: Factor 9x^2 + 12x + 4 - 9y^2
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!

9x%5E2+%2B+12x+%2B+4+-+9y%5E2+

%289x%5E2+%2B+12x+%2B+4+%29-+9y%5E2+

%283x%2B2%29%5E2-%283y%29%5E2

(a^2-b^2= (a+b)(a-b)

(3x+2+3y)(3x+2-3y)