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The graph of y = x2 – 4 is shown... What are the solutions to x2 – 4 = 0?

The graph of y = x2 – 4 is shown... What are the solutions to x2 – 4 = 0?-example-1
User Synchro
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1 Answer

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29 votes

Solition for
x^2-4=0 is
\pm2

Ans: x₁=-2; x₂=2

User Daveycroqet
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