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Mathematics 17 Online
OpenStudy (anonymous):

Is 9z^2+42z+49 factored (3z+7)(3z+7)? Here are the steps I did to get to this answer: 9z^2+42z+49 =3z^2+(7)(z)(6)+7^2 =(3z+7)(3z+7)

OpenStudy (misty1212):

yes it is right

OpenStudy (anonymous):

yes good luck:)

OpenStudy (anonymous):

Thanks

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