JEOPARDY!

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Click Once to BeginJEOPARDY!

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JEOPARDY!

100 100 100 100 100 100

200 200 200 200 200 200

300 300 300 300 300 300

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500 500 500 500 500 500

SimplifyRadicals

SolveQuadraticswith Roots

Solve Quadratics by

factoring

GraphingQuadratics

Best Fit Curves

Quadratic Formula

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Simplify Radicals 100

Simplify

49

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Answer

+ 7

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Simplify Radicals 200

Simplify

1350x

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Answer

65 2x x

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Simplify Radicals 300

Simplify

107

9

x

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Answer

5 7

3

x

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Simplify Radicals 400

2 3 4 6

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Answer

24 2

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Simplify Radicals 500

3 320

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Answer

34 5

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Solving Quadratics with Roots 100

Solve for x

22 20x

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Answer

x > - 2 10x

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Solving Quadratics with Roots 200

23 8 40x

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Answer

No Real Solution

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Solving Quadratics with Roots 300

2 24 5 7 72x x

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Answer

7x

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Solving Quadratics with Roots 400

23 8 27x

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Answer

11

5

x

x

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Daily Double!!!

22 12 64x

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Answer

2 5x

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Solving Quadraticsby Factoring 100

2 6y x x

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Answer

2

6

x

x

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Solving Quadraticsby Factoring 200

2 5 3y x x x

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Answer

0

5

3

x

x

x

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Solving Quadraticsby Factoring 300

2 20y x x

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Answer

5

4

x

x

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Solving Quadraticsby Factoring 400

220 6 7x x

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Answer

5

24

3

x

x

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Solving Quadraticsby Factoring 500

2 144y x

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Answer

12x

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Graphing Quadratics 100

Find the coordinates of the vertex.

2 2 7y x x

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Answer ( 1, 6)

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Graphing Quadratics 200

Identify the axis of symmetry.

24 5 2y x x

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Answer

5

8x

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Graphing Quadratics 300

Create a table of value showing the vertex and 2 other points

on the graph.

2 4 2y x x

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Answer X Y

-2 6-1 50 21 -3-3 5-4 2

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Graphing Quadratics 400

Graph the quadratic function and find the roots.

2 4y x

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Answer

Roots:

x = -2 x = 2

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Graphing Quadratics 500

Graph the quadratic function and find the roots.

2 4 4y x x

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Answer

Roots:

x = 2

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Best Fit Curves 100

Which type of regression fits the data? Explain.

x 16 17 18 19 20

y 8 6.5 5 7 12.3

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Answer

Quadratic regression because as the x values

increase the y values decrease and then begin to

increase.

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Best Fit Curves 200

Based on the graph provided, what do you know about the value of “a”?

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Answer

The value of “a” is negative because the graph opens

down.The absolute value of “a” is

between 0 and 1 because the graph is wider than the parent

function.

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Best Fit Curves 300Determine the curve of best fit for the data listed in the table.

Round to the nearest 100th.x 6 7 8 9 10 11 12

y 20 22 30 37 30 19 12

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Answer

22 34.93 120.07y x x

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Best Fit Curves 400Given the equation

Calculate y when x = 18

23.5 8.32 412.72y x x

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Answer

y = 571.52

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Best Fit Curves 500

Calculate the height at 10 seconds.

Time (in sec)

2 3 4 5 6 7

Height(in ft)

7 10 12 13 12 9

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Answer2.75 7.24 4.69y x x

-7.29 feet

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Quadratic Formula 100

Find the roots using the most

effective method.2 3 4y x x

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Answer

x = -1x = 4

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Quadratic Formula 200

Describe, using a complete sentence, the graph of a

quadratic with zero solutions.

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Answer

The parabola would not cross the x-axis.

It would not have any roots.

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Quadratic Formula 300

Find the roots using the

quadratic formula.22 4 7y x x

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Answer

No real solutions

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Daily Double!!!

Use the discriminant to determine the number of roots. . 22 8 8y x x

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Answer

one solution

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Quadratic Formula 500

Find the roots using the quadratic formula.

22 6 9y x x

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Answer

3 3 3

2