3 years ago

10z^2 -2z-2 10z 2 −2z−2

Mathematics

2 answers:

Serhud [2]3 years ago

5 0

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

Vikentia [17]3 years ago

4 0

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

Step-by-step explanation:

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