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If the line  cuts the parabola  at  and  then  is equal to [where ( 0)]

a)

b)

c)

d)



Question ID - 56117 | SaraNextGen Top Answer

If the line  cuts the parabola  at  and  then  is equal to [where ( 0)]

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

 can be rewritten as

     (i)

On solving Eq. (i) with the parabola

(product of roots)

127 votes


127