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PlzWegnerkolmp2741ohelpmethakyou
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PlzWegnerkolmp2741ohelpmethakyou

PlzWegnerkolmp2741ohelpmethakyou-example-1
User Meanteacher
by
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1 Answer

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Answer:

z=2

Explanation:

z^2 - 4z+4 =0

Factor recognizing

a^2 - 2ab - b^2 = (a-b)^2

(z-2)^2 =0

Using the zero product property

z-2 = 0

z=2

User Michael Mikowski
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5.7k points
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