'Quadratic inequalities' 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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Warm Up

Warm Up. Basic Inequalities Review. Notation. <. Less than. >. Greater than. Less than or equal to. Greater than or equal to. =. /. Not equal to. Notes. Strictly greater than: a > b Strictly less than: a < b Greater than or equal to: a ? b Less than or equal to:

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Muh Ikhwan

Muh Ikhwan. SMA Negeri 3 Semarang. QUADRATIC INEQUALITIES. By : Muh Ikhwan SMA Negeri 3 Semarang. Standard Competition. Using the characteristics and laws of quadratic Inequalities. Indicator. Determining the solution set of quadratic inequalities by the graph

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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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The Parabolic Bridge Project:

The Parabolic Bridge Project:. Use of Parabolas in Bridge Design by Dr. K. VanFleet. Pre-Project Educational Requirements. Students must have knowledge of the following algebraic concepts:

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5.7 Quadratic Inequalities

5.7 Quadratic Inequalities. y < ax 2 + bx + c y > ax 2 + bx + c y ? ax 2 + bx + c y ? ax 2 + bx + c. You have already solved linear inequalities in two variables by graphing. You can use a similar procedure to graph quadratic inequalities.

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How do you find out how high an arrow might fly? For example

How do you find out how high an arrow might fly? For example I f an arrow is shot at 50 m/s upwards, when will it be above a certain height?. In this lesson you will learn how to create and solve inequalities by using a quadratic relationship.

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U4.7 Graph and Solve Quadratic Inequalities

U4.7 Graph and Solve Quadratic Inequalities. Practice 1-6: Factoring Factor each problem completely!. Two Variable Quadratic Inequalities. Two Variable Quadratic Inequalities.

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Warm Up 1. Graph the inequality y < 2 x + 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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Graph the following function: f(x) = x 2 + 4x - 6

Graph the following function: f(x) = x 2 + 4x - 6 . 6-7 Graphing and Solving Quadratic Inequalities Yo u can graph quadratic inequalities using the same techniques you used to graph linear inequalities. 1. G raph the boundary . Determine if it should be solid or dashed.

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(a) How to solve the quadratic inequalities in one unknown by using graphical method?

y. y = ax 2 + bx + c. x. 12. Inequalities and Linear Programming. (a) How to solve the quadratic inequalities in one unknown by using graphical method?. (i) a > 0 , solve ax 2 +bx+c > 0.

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Inequalities with Quadratic Functions

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Chapter 10 Quadratic Equations and Functions

Chapter 10 Quadratic Equations and Functions. Section 6 Quadratic Inequalities. Section 10.6 Objectives. 1 Solve Quadratic Inequalities. Solving Quadratic Inequalities. A quadratic inequality is an inequality of the form ax 2 + bx + c > 0 or ax 2 + bx + c < 0 or

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Chapter 4.9

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