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While attending the test series , i encountered with this problem . How to do this .
If (x+1) and(x-2) are the factors of the expression (2x3 –px2 + x +q), then the values of p and q are given by ?
as (x+1) and(x-2) are the factors, so the given expression have -1 and 2 as its factors
so, puttin -1 and 2 we get,
2(-1) -p -1 +q =0------------(I)
2(8) -4p +2 +q =0------------(II)
solving these,
we get p=-5 and q=-2
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