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Mathematics, 27.06.2021 14:00 edna27

Verify whether the values of x given in each case are the zeroes of the polynomial or not ? f(x) = 3 {x}^{2} - 1
If the value of x = - \frac{1}{ \sqrt{3} } \: \: and \: \: \frac{2}{ \sqrt{3} }

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Verify whether the values of x given in each case are the zeroes of the polynomial or not ?
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