Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

$a,b\in R$,roots of $x^2+ax+b=0$ are $\alpha,\beta$ and roots of $x^2+bx+a=0$ are $\alpha+k,\beta+k$ where $k\neq 0$.$\alpha,\beta,k$ are real,a & b are positive,then

$\begin{array}{1 1}(A)\;\text{Minimum value of a is 4}\\(B)\;\text{Minimum value of b is 4}\\(C)\;\text{No conclusion for values of a&b}\\(D)\;\text{None}\end{array} $

Can you answer this question?

1 Answer

0 votes
Hence (D) is the correct answer.
answered Apr 15, 2014 by sreemathi.v

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App