Quadratic Equations and Inequalities

Quadratic Equations and Inequalities Practice 1

1.	Find the range of values of for which the quadratic equation
	has
	(a) two real roots,
	(b) one real root,
	(c) no real root.

2.	Solve the inequality

3.	Given that, 3 and -4 are roots of a quadratic equation. Find the quadratic
	equation.

4.


5.	(a) Find the range of x for which
	(b) The straight line does not intersect with the curve Find the range of c.

6.	Given that and are the roots of the equation , where
	, find
	(a) the values of and ,
	(b) the quadratic equation with roots of