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    5x.(7x-4y)

    ??


     

    0  Views: 637 Answers: 2 Posted: 12 years ago

    2 Answers

    Homework.  Ask your teacher to explain it...we can answer it but that won't help you when you take a test.

    5x(7x-4y) ,=  5x(7x)+5x(-4y) ,=  5x * 7* +5x(-4y) ,=  35x(squared) + 5x(-4y) ,=  35x" - 20xy.


    so,  35x squared - 20xy      is answer.



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