Presentation is loading. Please wait.

Presentation is loading. Please wait.

200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Complex Numbers Quadratic Formula Completing The Square Discriminant.

Published byAbel Butler Modified over 8 years ago

Similar presentations

Presentation on theme: "200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Complex Numbers Quadratic Formula Completing The Square Discriminant."— Presentation transcript:

1 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Complex Numbers Quadratic Formula Completing The Square Discriminant

2 Simplify the following expression: Complex Numbers Pt 1 - 100

3 9i Complex Numbers Pt 1 - 100

4 Simplify the following expression: Complex Numbers Pt 1 - 200

5

6 Simplify the following expression: Complex Numbers Pt 1 - 300

7 6+3i Complex Numbers Pt 1- 300

8 Simplify the following expression: Complex Numbers Pt 1- 400

9 -7 – 10i Complex Numbers Pt 1 - 400

10 Simplify the following expression: Complex Numbers Pt 1 - 500

11 9 + 58i Complex Numbers Pt 1- 500

12 Solve the following equation using the quadratic formula: Quadratic Formula- 100

13 x = -6 x = -2

14 Solve the following equation using the quadratic formula: Quadratic Formula - 200

15

16 Solve the following equation using the quadratic formula: Quadratic Formula- 300

17

18 Solve the following equation using the quadratic formula: Quadratic Formula -400

19 Quadratic Equations -400

20 Solve the following equation using the quadratic formula: Quadratic Formula-500

21

22 Solve the following equation by completing the square: Completing the Square - 100

23 Completing the square - 100

24 Solve the following equation by completing the square: Completing the Square - 200

25

26 Solve the following equation by completing the square: Factoring - 300

27 Completing the Square - 300

28 Solve the following equation by completing the square: Completing the Square - 400

29

30 Solve the following equation by completing the square: Completing the Square- 500

31

32 Discriminant - 100 What is the equation for the discriminant and what does it tell you??

33 Discriminant - 100 It tells you how many real-number solutions a quadratic equation will have

34 Discriminant - 200 Evaluate the discriminant. Tell how many solutions the equation has and whether they’re real or imaginary

35 Discriminant - 200 0; one real

36 Discriminant- 300 Evaluate the discriminant. Tell how many solutions the equation has and whether they’re real or imaginary

37 1; two real Discriminant - 300

38 Discriminant - 400 Evaluate the discriminant. Tell how many solutions the equation has and whether they’re real or imaginary

39 Discriminant - 400 -223; two imaginary

40

41 Discriminant - 500 Suppose a parabola has a vertex in Quadrant I and a>0 in the equation. How many real and/or imaginary solutions will the equation have?

42 Discriminant - 500 Two Imaginary Solutions!!

43 Imaginary Numbers - 100 Evaluate the discriminant. Tell how many solutions the equation has and whether they’re real or imaginary

44 Imaginary Numbers - 100

45 Simplify: Imaginary Numbers - 200

46

47 Simplify: Completing the Square- 300

48 Imaginary Numbers - 300

49 Simplify: Imaginary Numbers - 400

50

51 Match each function with it’s graph: 1. 2. 3. 4. BONUS! - 700

52 1. A 2. D 3. B 4. C BONUS! - 700

Download ppt "200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Complex Numbers Quadratic Formula Completing The Square Discriminant."

Similar presentations

5.8 The Quadratic Formula Objectives: 1. To solve quadratic equations by using the Quadratic Formula 2. To determine types of solutions by using the discriminant.

5.8 The Quadratic Formula Objectives: 1. To solve quadratic equations by using the Quadratic Formula 2. To determine types of solutions by using the discriminant.
4.8 Quadratic Formula and Discriminant

4.8 Quadratic Formula and Discriminant
Simplifying a Radical Review Simplify each radical and leave the answer in exact form. 1. 2. 3.

Simplifying a Radical Review Simplify each radical and leave the answer in exact form
Bell Ringer: Find the zeros of each function.

Bell Ringer: Find the zeros of each function.
Objectives: To solve quadratic equations using the Quadratic Formula. To determine the number of solutions by using the discriminant.

Objectives: To solve quadratic equations using the Quadratic Formula. To determine the number of solutions by using the discriminant.
Solving Quadratic Equations – The Discriminant The Discriminant is the expression found under the radical symbol in the quadratic formula. Discriminant.

Solving Quadratic Equations – The Discriminant The Discriminant is the expression found under the radical symbol in the quadratic formula. Discriminant.
Objective - To use the discriminant to determine the number of real solutions for a quadratic. Quadratic FormulaDiscriminant Used to find the roots of.

Objective - To use the discriminant to determine the number of real solutions for a quadratic. Quadratic FormulaDiscriminant Used to find the roots of.
Copyright © 2014, 2010, 2006 Pearson Education, Inc. 1 Chapter 3 Quadratic Functions and Equations.

Copyright © 2014, 2010, 2006 Pearson Education, Inc. 1 Chapter 3 Quadratic Functions and Equations.
5.6 Quadratic Formula & Discriminant

5.6 Quadratic Formula & Discriminant
3.8 Warm Up Write the function in vertex form (by completing the square) and identify the vertex. a. y = x² + 14x + 11 b. y = 2x² + 4x – 5 c. y = x² -

3.8 Warm Up Write the function in vertex form (by completing the square) and identify the vertex. a. y = x² + 14x + 11 b. y = 2x² + 4x – 5 c. y = x² -
Learning Task/Big Idea: Students will learn how to find roots(x-intercepts) of a quadratic function and use the roots to graph the parabola.

Learning Task/Big Idea: Students will learn how to find roots(x-intercepts) of a quadratic function and use the roots to graph the parabola.
4.8 Do Now: practice of 4.7 The area of a rectangle is 50. If the width is x and the length is x + 10. Solve for x by completing the square.

4.8 Do Now: practice of 4.7 The area of a rectangle is 50. If the width is x and the length is x Solve for x by completing the square.
More about Quadratic Equations November 16, 2009.

More about Quadratic Equations November 16, 2009.
Quadratic Formula You can use this formula to find the solutions(roots) to a quadratic equation. This formula can be broken up into 2 parts: b 2 – 4ac.

Quadratic Formula You can use this formula to find the solutions(roots) to a quadratic equation. This formula can be broken up into 2 parts: b 2 – 4ac.
The Quadratic Formula Students will be able to solve quadratic equations by using the quadratic formula.

The Quadratic Formula Students will be able to solve quadratic equations by using the quadratic formula.
$200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400.

$200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400.
200 500 100 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Complex Numbers FactoringGraphing Quadratic Function Vocab 200.

Complex Numbers FactoringGraphing Quadratic Function Vocab 200.
200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 Bonus! 700 100 TranslationsSolvingFactoring Quadratic Formula.

Bonus! TranslationsSolvingFactoring Quadratic Formula.
Notes Over 5.6 Quadratic Formula

Notes Over 5.6 Quadratic Formula
4.8 “The Quadratic Formula” Steps: 1.Get the equation in the correct form. 2.Identify a, b, & c. 3.Plug numbers into the formula. 4.Solve, then simplify.

4.8 “The Quadratic Formula” Steps: 1.Get the equation in the correct form. 2.Identify a, b, & c. 3.Plug numbers into the formula. 4.Solve, then simplify.

Similar presentations

Ads by Google