Chapter 5 Quiz #2 (5-5 through 5-8)

Equation with Rational Roots

-Factor they perfect square trinomial -Square Root Property -Find the square root -Solve the equation using the positive and negative

Graph a Quadratic Inequality

1.) Graph the Function 2.) Test a point 3.) If point is a solution shade area that includes the point/If point isn't a solution shade area that doesn't includes the point

Quadratic Inequalitites

Can graph in two variables by using the same techniques used to graph linear inequalities in two variables

Square Root Property

Putting the +/- in front of the radical

Solve Quadratic Inequalities

Quadratic inequalities in one variable can be solved using the graphs of the related quadratic functions

Discriminant

b² − 4ac (the part of the Quadratic formula under the square root) Can be used to determine the number and types of solutions

Vertex Form

y = a (x - h)² + k where (h, k) is the vertex x = h is the axis of symmetry a is the shape of the parabola