Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  Olympiad-Math  >>  Class 10
Answer
Comment
Share
Q)

If the roots of the equation $(b-c)x^2+(c-a)x+(a-b)=0$ are equal,then $2b=$_________

$\begin{array}{1 1}(A) \; a-c\\(B)\;c-a \\(C)\;a+c \\(D)\;\text{None of the above}\end{array}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...