Chapter 5 Quadratics: 5. 3 Square Roots, 5. 4 Complex Numbers, & 5

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Presentation transcript:

Chapter 5 Quadratics: 5. 3 Square Roots, 5. 4 Complex Numbers, & 5 Chapter 5 Quadratics: 5.3 Square Roots, 5.4 Complex Numbers, & 5.6 Quadratic Formula

J E O P A R D Y Solving with Square Roots Complex Numbers Radicals Quadratic Formula ????? 100 100 100 100 100 Game Board 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

1-100 100 𝟐 𝒙 𝟐 +𝟕=−𝟏𝟏 What is 𝑥=±3𝑖?

1-200 200 𝟒𝒙 𝟐 −𝟓=𝟐𝟐 What is ?

1-300 300 𝟑 𝒙 𝟐 +𝟕=𝟓 What is ?

1-400 400 (𝒙+𝟐 ) 𝟐 −𝟖=𝟏𝟕 What is 𝒙=𝟑, −𝟕?

1-500 500 ( 𝒙−𝟏) 𝟐 −𝟓=𝟐𝟑 What is ?

100 5+2𝑖 +(7−4𝑖) What is ?

2-200 200 3−2𝑖 −(5−4𝑖) What is ?

2-300 300 5𝑖(7−𝑖) What is 5+35𝑖?

2-400 400 2−4𝑖 (6+5𝑖) What is ?

2-500 500 5+2𝑖 3−7𝑖 What is ?

3-100 100 Simplify: 𝟏𝟖 What is 3 2 ?

3-200 200 Simplify: −𝟒𝟎 What is 2𝑖 10 ?

3-300 300 Simplify: 𝟕 𝟒 What is 7 2 ?

3-400 400 Simplify: −𝟏𝟐 𝟐𝟓 What is 2𝑖 3 5 ?

3-500 500 Simplify: − 𝟑𝟐 𝟓 What is 4𝑖 10 5 ?

100 4-100 𝟐 𝒙 𝟐 −𝟓=𝟐𝟕 What is x = 4 or x = -4?

4-200 200 𝟔 𝒙 𝟐 +𝟏𝟓𝒙=𝟐𝒙+𝟓 What is 𝑥= 1 3 or 𝒙=− 𝟓 𝟐 ?

4-300 300 𝒙 𝟐 −𝟓𝒙+𝟕=𝟎 What is 𝑥= 5±𝑖 3 2 ?

4-400 ? ? ? 𝟑 𝒙 𝟐 −𝟒𝒙=𝟓𝒙+𝟐 What is 𝑥= 9± 105 6 ?

500 4-500 −𝟐𝒙 𝟐 +𝟐𝒙=−𝟑 What is 𝒙= 𝟏 𝟐 ± 𝟏 𝟐 𝟕 ?

5-100 100 The definition of 𝒊. What is −𝟏 ?

The complex conjugate of 5-200 200 The complex conjugate of (𝟐−𝟒𝒊) What is (𝟐+𝟒𝒊)?

The complex conjugate of 5 300 5-300 The complex conjugate of 5 What is 𝟓?

5-400 400 The value of 𝒊 𝟐 What is −𝟏?

5-500 500 The absolute value of: (𝟑−𝟓𝒊) What is 𝟑𝟒 ?

Final Jeopardy Screen FINAL JEOPARDY Graphing

Final Jeopardy Question Draw the graph of the function: y = -x + 4x - 3 2

Final Jeopardy Answer

Thank You For Playing JEOPARDY!

? ? ? Daily Double DAILY DOUBLE