30-09-2018
Mathematics

contestada

a²+10ab-75b²
factorize this plzzz

a10ab75bfactorize this plzzz class=

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konrad509 konrad509

30-09-2018

[tex]a^2+10ab-75b^2=\\\\a^2-5ab+15ab-75b^2=\\\\a(a-5b)+15b(a-5b)=\\\\(a+15b)(a-5b)[/tex]

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