s9184655 s9184655

30-11-2020
Mathematics

contestada

10z^2 -2z-2 10z 2 −2z−2

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chickennuggets71 chickennuggets71

30-11-2020

just drop out. i’m sorry they are teaching you this

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jaydencure jaydencure

30-11-2020

z =(2-√-116)/-20=1/-10+i/10√ 29 = -0.1000-0.5385i

z =(2+√-116)/-20=1/-10-i/10√ 29 = -0.1000+0.5385i

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