'Quadratic inequality' presentation slideshows

E. Math is > the Rest

E. Math is > the Rest. Pre-Calculus 20 P20.9 Expand and demonstrate understanding of inequalities including: one-variable quadratic inequalities two-variable linear and quadratic inequalities. Key Terms :. 1. Two Variable Linear Inequalities. P20.9

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Splash Screen

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Lesson 4.8 , For use with pages 292-299

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Chapter 2 Functions and Graphs

Chapter 2 Functions and Graphs. Section 3 Quadratic Functions. Quadratic Functions. If a , b , c are real numbers with a not equal to zero, then the function is a quadratic function and its graph is a parabola. Vertex Form of the Quadratic Function.

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MAC 1105

MAC 1105. Module 7 Additional Equations and Inequalities. Learning Objectives. Upon completing this module, you should be able to: Use properties of rational exponents (rational powers). Understand radical notation. Solve equations involving rational powers. Solve radical equations.

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Chapter 2

Chapter 2. 2-7 Solving quadratic inequalities. Objectives. Solve quadratic inequalities by using tables and graphs. Solve quadratic inequalities by using algebra. Solving quadratic inequalities.

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Aim: How do we solve quadratic inequalities?

Aim: How do we solve quadratic inequalities?. Do Now:. What are the roots for y = x 2 - 2 x - 3?. x -intercepts. x -axis. -1,0. 3,0. 0 = x 2 - 2 x - 3. Graph y = x 2 - 2 x - 3. Finding the roots/zeroes:. Graphically:. where the parabola crosses the x -axis.

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Solving Quadratic Inequalities

Solving Quadratic Inequalities. Objective: Write, solve, and graph a quadratic inequality in one and two variables. Example 1. Example 1. Example 3. Example 3. Example 3. Example 3. Example 4. Example 4. Application.

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5.7 : Graphing and Solving Quadratic Inequalities

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Warm up, Date: 03/24/2014 I. Solve the following equations:

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EXAMPLE 1

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Solving Quadratic Inequalities

Solving Quadratic Inequalities. Adapted from Walch Education. Quadratic Inequalities. Quadratic inequalities can be written in the form ax 2 + bx + c < 0, ax 2 + bx + c ? 0, ax 2 + bx + c > 0, or ax 2 + bx + c ? 0.

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Solving a Linear Inequality

Solving a Linear Inequality. Solving an Inequality. In order to find the points that satisfy an inequality statement: Find the boundary Test every region to find which one(s) satisfies the original statement. Finding an Inequality Boundary .

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4.9 Solving Quadratic Inequalities

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Solving Absolute-Value, Compound, and Quadratic Inequalities

Solving Absolute-Value, Compound, and Quadratic Inequalities. Reminder: Compound Inequalities. The following are examples of how to algebraically write the following graphs:. 0 ?x<4. 0 4. x<-1 or x>2. -1 2. REMINDER. How to solve a one variable inequality.

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EXAMPLE 1

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EXAMPLE 6

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EXAMPLE 4

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