pls answer the following question.
Attachments:
Answers
Answered by
0
Answer:
(1)
Step-by-step explanation:
Here 1/(sqrt(4)-sqrt(3)) = sqrt(4) + sqrt(3)
It is an irrational number so its conjugate sqrt(4) - sqrt(3) will also be a root of the given polynomial.
Method 1
So the sum of the roots in this case,
sqrt(4) + sqrt(3) +sqrt(4) - sqrt(3) = 2sqrt(4) = - b/a
Product of the roots is,
(sqrt(4) + sqrt(3)) *(sqrt(4) - sqrt(3)) = 1 = c/a
These conditions satisfy the first equation.
Method 2
Use (x-(sqrt(4) + sqrt(3)) (x-(sqrt(4) - sqrt(3)) =0 to get the required polynomial which is the 1st option
Similar questions
Science,
4 months ago
Social Sciences,
4 months ago
English,
4 months ago
Hindi,
9 months ago
Social Sciences,
1 year ago