find ? math (3x+4y) (3x+5y)
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(3x+ 4y) (3x+5y ) = 9x^2 + 15xy + 12 xy + 20y^2 = 9x^2 + 27xy + 20y^2 Pls mark it the brainliest
CoruscatingGarçon:
Brainliest pls
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(3x+5y)(3x+5y)
=3x(3x+5y)+4(3x+5y)
=9x^2+15xy+12xy+20y^2
=9x^2+27xy+20y^2
=3x(3x+5y)+4(3x+5y)
=9x^2+15xy+12xy+20y^2
=9x^2+27xy+20y^2
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