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If two zeroes of the polynomial x3 – 5x2 + 2x + d are respectively – 1 and 2, then evaluate d.

Posted by Shubham Kumar 5 years, 2 months ago

CBSE > Class 10 > Mathematics

3 answers

Rimple Kumari Kumari 5 years, 2 months ago

Liner equation and two variyebal

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Shubham Pujara 5 years, 2 months ago

By putting the value of x as -1 and 2 one by one the given polynomial 1) when x=-1 (-1)^3-5(-1)2+2(-1)+d=0 # -1-5-2+d=0 # d=8 Similarly on putting the value of x as 2 we will get d=8. Therefore the required value of d=8. Hope it will be helpful

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Riya Philip 5 years, 2 months ago

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Posted by Hari Anand 5 months, 1 week ago

CBSE > Class 10 > Mathematics

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Posted by Abhishek Gupta 3 weeks, 1 day ago

CBSE > Class 10 > Mathematics

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Posted by Kanika . 4 days, 19 hours ago

CBSE > Class 10 > Mathematics