Question

x square - 289 factories​

Answer 1

Answer:

${x}^{2} - 289 = 0$

${x}^{2} = 289$

$x = ±17$

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Answer 2

${x}^{2} - 289$

${x}^{2} - {17}^{2}$

$x = + 17 \: or \: - 17$