(3x+5y) and (5x - 7y).
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468(;6:6587+-_x+8754:6&+"is very easy 883:"7";74; 683 answers
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2
Answer:
I think this is you want.if it is not then, really sorry.
Step-by-step explanation:
(3x+5y)(5x-7y)
3x (5x-7y) +5y (5x-7y)
15x^2-21xy + 25 xy -35 y ^2
15x^2-35y^2 + 4xy
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