If \( \alpha, \beta \) be the roots \( x^{2}+p x-q=0 \) and \( \gamma, \delta \) be the roots of....

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If \( \alpha, \beta \) be the roots \( x^{2}+p x-q=0 \) and \( \gamma, \delta \) be the
\( \mathrm{P} \)
roots of \( x^{2}+p x+r=0, q+r \neq 0 \), then \( \frac{(\alpha-\gamma)(\alpha-\delta)}{(\beta-\gamma)(\beta-\delta)} \) is equal to
(1) 1
(2) \( q \)
(3) \( r \)
(4) \( q+r \)


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