# SOLUTION: Please solve this problem: (3x-2y)squared Answer sheet says it 9x squared+4y squared-12xy. I understand the 9x squared + 4y squared but not the -12xy. Thanks, S

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> SOLUTION: Please solve this problem: (3x-2y)squared Answer sheet says it 9x squared+4y squared-12xy. I understand the 9x squared + 4y squared but not the -12xy. Thanks, S      Log On

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 Algebra: Polynomials, rational expressions and equations Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Polynomials-and-rational-expressions Question 94895: Please solve this problem: (3x-2y)squared Answer sheet says it 9x squared+4y squared-12xy. I understand the 9x squared + 4y squared but not the -12xy. Thanks, SAnswer by stanbon(57361)   (Show Source): You can put this solution on YOUR website!Please solve this problem: (3x-2y)^2 = (3x)^2 -2*(3x)(2y)+(2y)^2 = 9x^2-12xy+4y^2 ================ Cheers, Stan H.