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Transcript of Hosted by: Mr. Kautza
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Hosted by:Hosted by:
Mr. KautzaMr. Kautza
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JeopardyJeopardy
$100
$200
$300
$400
$500
$100 $100 $100 $100
$200 $200 $200 $200
$300 $300 $300 $300
$400 $400 $400 $400
$500* $500 $500 $500
Final Jeopardy
SquareRoots
GraphingQuads
LinearEquations
Factor-mania
QuadraticFormula
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Linear Equations Linear Equations $100 Question$100 Question
Solve:
2x – 5 = 19
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Linear EquationsLinear Equations$100 Answer$100 Answer
What is 12?
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Linear EquationsLinear Equations$200 Question$200 Question
Solve:
2x + 5 = 7x - 15
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Linear EquationsLinear Equations$200 Answer$200 Answer
What is 4?
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Linear EquationsLinear Equations$300 Question$300 Question
Solve:
5(2x – 7) = 65
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Linear EquationsLinear Equations$300 Answer$300 Answer
What is 10?
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Linear EquationsLinear Equations$400 Question$400 Question
Is ½ a solution to:
3x – ½ = 2?
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Linear EquationsLinear Equations$400 Answer $400 Answer
What is “No?”
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Linear EquationsLinear Equations$500 Question$500 Question
A two-part answer:
a. The goal when solving the equationb. The location of the solutions to an equation
on its graph
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Linear EquationsLinear Equations$500 Answer $500 Answer
What is:a. Isolate the variable?b. The x-intercepts?
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Quads by GraphingQuads by Graphing$100 Question$100 Question
Before graphing a quadratic you should always make sure the equation is set equal to _____ ?
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Quads by GraphingQuads by Graphing$100 Answer$100 Answer
What is 0?
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Quads by GraphingQuads by Graphing$200 Question$200 Question
The solutions to a quadratic equation on a graph of that equation.
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Quads by GraphingQuads by Graphing$200 Answer$200 Answer
What are the x-intercept(s)?
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Quads by GraphingQuads by Graphing$300 Question$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.
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Quads by GraphingQuads by Graphing$300 Answer$300 Answer
a. The discriminant: b2 – 4acb. If the discriminant is positive: 2 solutions
If the discriminant is zero: 1 solutionIf the discriminant is negative: 0 solutions
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Quads by GraphingQuads by Graphing$400 Question$400 Question
The solutions to:
x2 – 14x + 50 = 5
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Quads by Graphing Quads by Graphing $400 Answer $400 Answer
What are x = 5 or x = 9?
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Quads by Graphing Quads by Graphing $500 Question$500 Question
DAILY DOUBLE:
Describe how to use a TI graphing calculator to find the solutions to a quadratic equation bygraphing.
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Quads by GraphingQuads by Graphing$500 Answer $500 Answer
Put equation into y= editor (makesure it is = 0 first). Press “graph.” press “2nd Trace” for the Calculatemenu. Select Option #2 (zero) andfollow the prompts.
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Quads with Square Quads with Square RootsRoots$100 Question$100 Question
The solutions to x2 – 25 = 0.
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Quads with Square Quads with Square RootsRoots$100 Answer$100 Answer
What is 5 or –5?
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Quads with Square Quads with Square RootsRoots$200 Question$200 Question
The solution(s) to: 3x2 – 75 = 0.
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Quads with Square Quads with Square RootsRoots$200 Answer $200 Answer
What is 5 or –5?
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Quads with Square Quads with Square RootsRoots$300 Question$300 Question
To use the square root method tosolve a quadratic in ax2 + bx + c = dform, which letter(s) need to = 0?
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Quads with Square Quads with Square RootsRoots$300 Answer $300 Answer
What is b?
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Quads with Square Quads with Square RootsRoots$400 Question$400 Question
The solutions to: x2 + 15 = -10.
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Quads with Square Quads with Square RootsRoots$400 Answer$400 Answer
What is 5i or –5i?
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Quads with Square Quads with Square RootsRoots$500 Question $500 Question
The final simplification of 48.
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Quads with Square Quads with Square RootsRoots$500 Answer $500 Answer
What is 43 or -43?
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Quads by FactoringQuads by Factoring$100 Question$100 Question
The complete factorization of:
X2 + 7x + 10.
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Quads by Factoring Quads by Factoring $100 Answer$100 Answer
What is (x+5)(x+2)?
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Quads by Factoring Quads by Factoring $200 Question $200 Question
The complete factorization of:
3x3 – 18x2 + 72x
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Quads by Factoring Quads by Factoring $200 Answer$200 Answer
What is 3x(x2 - 6x + 24)?
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Quads by Factoring Quads by Factoring $300 Question$300 Question
The complete factorization of:
5x2 – x – 4.
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Quads by Factoring Quads by Factoring $300 Answer$300 Answer
What is (5x + 4)(x – 1)?
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Quads by Factoring Quads by Factoring $400 Question$400 Question
The solutions to: 2x2 – 13x +15 = 0.
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Quads by Factoring Quads by Factoring $400 Answer$400 Answer
What is 3/2 or 5?
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Quads by Factoring Quads by Factoring $500 Question$500 Question
A quadratic is factorable if ___________is a ____________.
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Quads by Factoring Quads by Factoring $500 Answer$500 Answer
What is “discriminant” and “a perfect square”?
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Quads with the Quads with the FormulaFormula$100 Question$100 Question
The quadratic formula.
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Quads with the Quads with the FormulaFormula$100 Answer$100 Answer
What is x = 2 4
2
b b ac
a
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Quads by the FormulaQuads by the Formula$200 Question$200 Question
Before using the quadratic formula theequation must have this characteristic.
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Quads with the Quads with the FormulaFormula$200 Answer $200 Answer
What is “it must be equal to 0”?
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Quads with the Quads with the FormulaFormula$300 Question$300 Question
The solutions to: x2 + 6x + 8.
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Quads with the Quads with the FormulaFormula$300 Answer$300 Answer
What is -4 or -2?
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Quads with the Quads with the FormulaFormula$400 Question$400 QuestionThe solutions to: x2 – 4x + 5 = 0.
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Quads with the Quads with the FormulaFormula$400 Answer$400 Answer
What is (2 + 2i) or (2 – 2i)?
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Quads with the Quads with the FormulaFormula$500 Question$500 Question
The solutions to: 2x2 – 4x = -5.
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Quads with the Quads with the FormulaFormula$500 Answer$500 Answer
What is 6
12
i
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Final JeopardyFinal Jeopardy
The topic is:
“We All Fall Down!”
Please make your wager.
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Final Jeopardy Final Jeopardy QuestionQuestion
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?
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Final Jeopardy AnswerFinal Jeopardy Answer
What is 5.04 seconds?What is 5.04 seconds?
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