If Px2 + 3x + q= 0 has two roots x= -1 and x=-2,find p - q

1.	If Px2 + 3x + q= 0 has two roots x= -1 and x=-2,find p - q
Answer» Hint de rahe hai ek baar x me -1 dalo toh 1st eq. Aaege than -2 delo toh 2nd eq. Aega than p and q ka value aagayega

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