Expand. (3x+4y)(3x+5y)
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Answer:
3x*3x+4y+5y ok have a good day
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Step-by-step explanation:
(3x+4y)(3x+5y) = 3x into 3x plus 3x into 5y and 4y into 3x plus 4y into 5y which equals to
6x^2 + 15xy+12xy+20y because 15 xy and 12xy have same variables we can add them which equals to
29xy
so the answer is 6x^2+29xy+20y
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