Quadratic Equations and Inequalities Quiz

Quadratic equations = Illustrate solutions to equations of the form ax^2 + bx + c = 0 Quadratic inequalities = Illustrate solutions to inequalities of the form ax^2 + bx + c > 0 or < 0 Problems involving quadratic functions = Involves real-world applications and scenarios using quadratic functions Linear equations = Illustrate solutions to equations of the form ax + b = 0

Vertex form = A way of expressing a quadratic function as y = a(x - h)^2 + k Discriminant = A value calculated from the coefficients of a quadratic equation to determine the nature of its roots Completing the square = A method used to solve quadratic equations by manipulating the equation into a perfect square trinomial form Concave upwards = Describes the parabola of a quadratic function that opens in an upward direction

Axis of symmetry = A vertical line that divides a parabola into two symmetrical halves Minimum/maximum value = The lowest or highest point on the graph of a quadratic function Roots/zeros = The x-intercepts or solutions of the quadratic function, where y = 0 Vertex = The highest or lowest point on the graph of a quadratic function