For what values of the real parameter $k$ does the quadratic equation $x^{2} - 2 k x + (3 k + 4) = 0$ have two distinct real roots?

Practise more Quadratic Functions and Coordinate Geometry.

Free questions with an explanation for every one, and full timed EJU Japan mock tests.

All Quadratic Functions and Coordinate Geometry questions Take a mock test

More Quadratic Functions and Coordinate Geometry questions

Find the coordinates of the vertex of the parabola given by $y = 2 x^{2} - 8 x + 11$ .
Find the maximum and minimum values of $f (x) = - x^{2} + 4 x + 1$ on the closed interval $[0, 3]$ .
Find the equation of the line passing through $(3, - 2)$ parallel to $4 x + 2 y - 5 = 0$ .
If the graph of $y = x^{2} - 4 x + c$ is tangent to the $x$ -axis, what is the value of $c$ ?
A parabola $y = a x^{2} + b x + c$ has its axis of symmetry at $x = 3$ and passes through $(1, 0)$ and $(0, 5)$ . What is the coefficient $a$ ?

For what values of the real parameter k does the… | EJU Japan