macipope macipope

04-01-2017
Mathematics

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Please help me !!!

( the directions are to factor the following polynomials completely )

Answer what you can correctly for a brainliest and also get a thanks ! Don't answer if you don't know it .

Please help me the directions are to factor the following polynomials completely Answer what you can correctly for a brainliest and also get a thanks Dont answe class=

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arthurpdc arthurpdc

04-01-2017

[tex]21)~5a^2+10ab-3a-6b=5a(a+2b)-3(a+2b)=(5a-3)(a+2b)\\\\ 22)~75x^2-30x+3=3(25x^2-10x+1)=3(5x-1)^2\\\\ 23)~x^2-7x-78=(x+6)(x-13)\\\\ 24)~4x^2y-24xy+36y=4y(x^2-6x+9)=4y(x-3)^2[/tex]

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