Hosted by: Hosted by: Mr. Kautza Mr. Kautza Jeopardy $100 $200 $300 $400 $500 $100 $200 $300300 $300 $400 $500*$500 Final Jeopardy Square Roots Graphing.

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Presentation transcript:

Hosted by: Hosted by: Mr. Kautza Mr. Kautza

Jeopardy $100 $200 $300 $400 $500 $100 $200 $ $300 $400 $500*$500 Final Jeopardy Square Roots Graphing Quads Linear Equations Factor- mania Quadratic Formula

Linear Equations $100 Question Solve: 2x – 5 = 19

Linear Equations $100 Answer What is 12?

Linear Equations $200 Question Solve: 2x + 5 = 7x - 15

Linear Equations $200 Answer What is 4?

Linear Equations $300 Question Solve: 5(2x – 7) = 65

Linear Equations $300 Answer What is 10?

Linear Equations $400 Question Is ½ a solution to: 3x – ½ = 2?

Linear Equations $400 Answer What is “No?”

Linear Equations $500 Question A two-part answer: a.The goal when solving the equation b.The location of the solutions to an equation on its graph

Linear Equations $500 Answer What is: a.Isolate the variable? b.The x-intercepts?

Quads by Graphing $100 Question Before graphing a quadratic you should always make sure the equation is set equal to _____ ?

Quads by Graphing $100 Answer What is 0?

Quads by Graphing $200 Question The solutions to a quadratic equation on a graph of that equation.

Quads by Graphing $200 Answer What are the x-intercept(s)?

Quads by Graphing $300 Question Two part question: a.The expression that tells you how many real solutions a quadratic has. b.How this expression tells you how solutions a quadratic has.

Quads by Graphing $300 Answer a.The discriminant: b 2 – 4ac b.If the discriminant is positive: 2 solutions If the discriminant is zero: 1 solution If the discriminant is negative: 0 solutions

Quads by Graphing $400 Question The solutions to: x 2 – 14x + 50 = 5

Quads by Graphing $400 Answer What are x = 5 or x = 9?

Quads by Graphing $500 Question DAILY DOUBLE: Describe how to use a TI graphing calculator to find the solutions to a quadratic equation by graphing.

Quads by Graphing $500 Answer Put equation into y= editor (make sure it is = 0 first). Press “graph.” press “2 nd Trace” for the Calculate menu. Select Option #2 (zero) and follow the prompts.

Quads with Square Roots $100 Question The solutions to x 2 – 25 = 0.

Quads with Square Roots $100 Answer What is 5 or –5?

Quads with Square Roots $200 Question The solution(s) to: 3x 2 – 75 = 0.

Quads with Square Roots $200 Answer What is 5 or –5?

Quads with Square Roots $300 Question To use the square root method to solve a quadratic in ax 2 + bx + c = d form, which letter(s) need to = 0?

Quads with Square Roots $300 Answer What is b?

Quads with Square Roots $400 Question The solutions to: x = -10.

Quads with Square Roots $400 Answer What is 5i or –5i?

Quads with Square Roots $500 Question The final simplification of  48.

Quads with Square Roots $500 Answer What is 4  3 or -4  3?

Quads by Factoring $100 Question The complete factorization of: X 2 + 7x + 10.

Quads by Factoring $100 Answer What is (x+5)(x+2)?

Quads by Factoring $200 Question The complete factorization of: 3x 3 – 18x x

Quads by Factoring $200 Answer What is 3x(x 2 - 6x + 24)?

Quads by Factoring $300 Question The complete factorization of: 5x 2 – x – 4.

Quads by Factoring $300 Answer What is (5x + 4)(x – 1)?

Quads by Factoring $400 Question The solutions to: 2x 2 – 13x +15 = 0.

Quads by Factoring $400 Answer What is 3/2 or 5?

Quads by Factoring $500 Question A quadratic is factorable if ___________ is a ____________.

Quads by Factoring $500 Answer What is “discriminant” and “a perfect square”?

Quads with the Formula $100 Question The quadratic formula.

Quads with the Formula $100 Answer What is x =

Quads by the Formula $200 Question Before using the quadratic formula the equation must have this characteristic.

Quads with the Formula $200 Answer What is “it must be equal to 0”?

Quads with the Formula $300 Question The solutions to: x 2 + 6x + 8.

Quads with the Formula $300 Answer What is -4 or -2?

Quads with the Formula $400 Question The solutions to: x 2 – 4x + 5 = 0.

Quads with the Formula $400 Answer What is (2 + 2i) or (2 – 2i)?

Quads with the Formula $500 Question The solutions to: 2x 2 – 4x = -5.

Quads with the Formula $500 Answer What is

Final Jeopardy The topic is: “We All Fall Down!” Please make your wager.

Final Jeopardy Question Prince Fielder hit an absolute bomb Tuesday night to beat the Pirates in walk-off fashion. If the baseball was 3 feet off the ground and left his bat with an initial upward velocity of 80 feet/second, how long did it take before it hit the ground?

Final Jeopardy Answer What is 5.04 seconds?