Prove that the roots of

${x}^{2} + (1 - k)x + k - 3 = 0$

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ahmadfarriz4088

21.04.2023

Mathematics

$z = \pm15i \\ \Leftrightarrow {z}^{2} = {(\pm15i)}^{2} = - 225 \\ \Leftrightarrow {z}^{2} + 225 = 0$

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Prove that the roots of ​