CBSE Class 10 Answered
Polynomials
Asked by hemant2020 | 25 Mar, 2010, 04:10: PM
Expert Answer
x2 - p(x+1) - c
= x2 - px - (p +c)
Comparing with,
x2 - (α + β)x + αβ = 0
α + β = p
αβ = - (p +c)
Now, (α+1)(β+1) = αβ + α + β + 1 = p - p - c + 1 = 1 - c
(α+1)(β+1) = 1 - c
Regards,
Team,
TopperLearning.
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