[(3x-2y)^2-4y^2]÷(-2x)
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[(3x-2y)^2-4y^2]÷(-2x)
[(3x-2y)^2-4y^2]÷(-2x)
[(3x-2y)^2-4y^2]÷(-2x)
[(3x-2y)^2-4y^2]÷(-2x)
=[9x^2-12xy+4y^2-4y^2]÷(-2x)
=[9x^2-12xy]÷(-2x)
=-9/2x+6y
[(3x-2y)²-4y²]÷(-2x)
=[(3x-2y)+2y][(3x-2y)-2y]÷(-2x)
=[3x(3x-4y)]÷(-2x)
=-3/2(3x-4y)
=(9x²-12xy+4y²-4y²)÷(-2x)
=(9x²-12xy)÷(-2x)
=-4.5x+6y
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