Jee Advanced
Matrices And Determinants
JEE Advanced 2024 Paper 1 Online
MCQM+4 / -22024
Let $\mathbb{R}^2$ denote $\mathbb{R} \times \mathbb{R}$. Let
\(S=\left\{(a, b, c): a, b, c \in \mathbb{R} \text { and } a x^2+2 b x y+c y^2>0 \text { for all }(x, y) \in \mathbb{R}^2-\{(0,0)\}\right\} .\)
Then which of the following statements is (are) TRUE?