List of top Mathematics Questions on Quadratic Equation asked in TS POLYCET

A train travels $400 \text{ km}$ at a uniform speed. If the speed had been $10 \text{ km/h}$ more, it would have taken $2$ hours less for the same journey, then the speed of the train is _____.

The graphical representation of a quadratic polynomial $ax^2 + bx + c$ is a _____.