If $1$ is a root of the equation $x^{2} + p x + q = 0$ , then find $p + q$

$- 1$

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$1$

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$2$

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$0$

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Solution

The correct option is A
$- 1$

Given $1$ is one of the roots of the quadratic equation $x^{2} + p x + q = 0$
$\Rightarrow 1 + p + q = 0 \Rightarrow p + q = - 1$

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