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If the sum of the zeroes …

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If the sum of the zeroes of the quadratic polynomial 3x2 -kx+6 is 3, then find the value of k

Posted by Sushant Sharma 5 years ago

CBSE > Class 10 > Mathematics

4 answers

Bhaduram Hembra 4 years, 11 months ago

a =bq+r

King Adithya H M... 5 years ago

sum of roots=3 = -b/a ......1) 3x^2-kx+6 a=3,b= -k so, from 1equation -b/a= 3= -(-k)/3 3×3= +k 9=k answer answer is 9

Kush Mittal 5 years ago

answer is 9

Kush Mittal 5 years ago

sum of roots=3 = -b/a ......1) 3x^2-kx+6 a=3,b= -k so, from 1equation -b/a= 3= -(-k)/3 3×3= +k 9=k answer

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Posted by Hari Anand 5 months, 1 week ago

CBSE > Class 10 > Mathematics

0 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
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