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What are the solution(s) of x^2-4=0 x=-4 or x=4 x=-2 or x=2 x=2 x=4

What are the solution(s) of x^2-4=0 x=-4 or x=4 x=-2 or x=2 x=2 x=4
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4 votes
What are the solution(s) of x^2-4=0

x=-4 or x=4
x=-2 or x=2
x=2
x=4

asked
User Adam Peck
by
7.5k points

1 Answer

5 votes
x^2-4=0
x^2 = 4
x = + - 2

answer
x=-2 or x=2
answered
User Groverboy
by
7.7k points
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