If α and β are the root of the equation 2x 2 - 3x - 1 = 0, then find the value of α 2 + β 2 .

TN TET 2019 Paper 2 Math and Science Paper

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If α and β are the root of the equation 2x²- 3x - 1 = 0, then find the value of α²+ β².

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