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4z2+8z+4=0 is it soluton or no solution or two real solution

2 Answers

2 votes
One solution

4(z+1)^2=0
Divide by 4


(z+1)^2=0

Square root each side

Z+1=0

Subtract 1 from both sides
z=-1
User Weeb
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Answer:

one solution

Explanation:

User Dvex
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