AP EAMCET Engineering 20 Apr 2019 Shift 1 Paper

Section: Mathematics

Question : 13 of 160

Marks: +1, -0

Let a. b and c be the sides of a scalane triangle. If λ is a real number such that the roots of the equation x2 + 2 (a + b + c) x + 3λ (ab + bc + ca) = 0 are real then the interval in which λ lies is

(−∞,
4
3
)
(
5
3
,∞)
(
1
3
,
5
3
)
(
4
3
,∞)

Validate

Go to Question:

Prev Question

Next Question