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5 votes
Find the exact solution of x.

x2 = 16

•x = 4
•x = -4
•x = ±4
•No Solution

User Nico Zhu
by
8.7k points

2 Answers

2 votes

Answer:

x=+-4

Explanation:

User Ilya Kozhevnikov
by
7.7k points
1 vote
Square root of x2= square root of 16
X=4
To undo the squared x you find the square root.
User Raniere Silva
by
8.7k points

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