Find the zeros of the polynomial $P (x) = 3 x^{2} + 7 x + 2$

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Solution

zeros are nothing but roots

the roots of the polynomial $p (x) = 3 x^{2} + 7 x + 2$ are

$x = \frac{- 7 \pm \sqrt{7^{2} - 4.3.2}}{2.3} = \frac{- 7 \pm 5}{6} \Rightarrow x = - 2, \frac{- 1}{3}$

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