greenbean1671
greenbean1671
12-04-2017
Mathematics
contestada
(z+4)(z+7) expand and simplify
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Аноним
Аноним
12-04-2017
= z^2 +4z + 7z + 28
= z^2 + 11z + 28 ....this is your answer
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StudyingWizz
StudyingWizz
12-04-2017
z^2 +7Z +4Z + 28 is the answer
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