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

asked Mar 4, 2020 141k views

5 votes

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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

Weeb answered Mar 5, 2020

by Weeb

4.0k points

4 votes

Answer:

one solution

Explanation:

Dvex answered Mar 9, 2020

by Dvex

4.7k points

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