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Mathematics 21 Online
OpenStudy (anonymous):

(7x-6)^2

OpenStudy (confluxepic):

(7x-6)(7x-6)

OpenStudy (confluxepic):

@trillaaa_vanillaa

OpenStudy (anonymous):

all real numbers

OpenStudy (kendricklamar2014):

(7x−6)2 =(7x+−6)(7x+−6)

OpenStudy (kendricklamar2014):

=(7x)(7x)+(7x)(−6)+(−6)(7x)+(−6)(−6)

OpenStudy (kendricklamar2014):

=49x^2−42x−42x+36 =49x^2−84x+36

OpenStudy (anonymous):

so the answer is all real numbers

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