Question

solve x²+1 = 2

This is a simple question​

Answer 1

Answer:

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Step-by-step explanation:

${x}^{2} + 1 = 2 \\ = > {x}^{2} = 2 - 1 \\ = > {x}^{2} = 1 \\ = > x = \sqrt{1} \\ = > x = ±1$

Answer 2

Answer:

$x² + 1 = 2$

${x}^{2} + 1 - 2 = 0$

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