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JEOPARDY!. Click Once to Begin. JEOPARDY!. Simplify Radicals. Solve Quadratics with Roots. Solve Quadratics by factoring. Graphing Quadratics. Best Fit Curves. Quadratic Formula. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. - PowerPoint PPT Presentation
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Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Click Once to BeginJEOPARDY!
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
JEOPARDY!
100 100 100 100 100 100
200 200 200 200 200 200
300 300 300 300 300 300
400 400 400 400 400 400
500 500 500 500 500 500
SimplifyRadicals
SolveQuadraticswith Roots
Solve Quadratics by
factoring
GraphingQuadratics
Best Fit Curves
Quadratic Formula
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Simplify Radicals 100
Simplify
49
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
+ 7
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Simplify Radicals 200
Simplify
1350x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
65 2x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Simplify Radicals 300
Simplify
107
9
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
5 7
3
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Simplify Radicals 400
2 3 4 6
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
24 2
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Simplify Radicals 500
3 320
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
34 5
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadratics with Roots 100
Solve for x
22 20x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
x > - 2 10x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadratics with Roots 200
23 8 40x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
No Real Solution
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadratics with Roots 300
2 24 5 7 72x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
7x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadratics with Roots 400
23 8 27x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
11
5
x
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Daily Double!!!
22 12 64x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
2 5x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadraticsby Factoring 100
2 6y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
2
6
x
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadraticsby Factoring 200
2 5 3y x x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
0
5
3
x
x
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadraticsby Factoring 300
2 20y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
5
4
x
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadraticsby Factoring 400
220 6 7x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
5
24
3
x
x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Solving Quadraticsby Factoring 500
2 144y x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
12x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Graphing Quadratics 100
Find the coordinates of the vertex.
2 2 7y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer ( 1, 6)
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Graphing Quadratics 200
Identify the axis of symmetry.
24 5 2y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
5
8x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Graphing Quadratics 300
Create a table of value showing the vertex and 2 other points
on the graph.
2 4 2y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer X Y
-2 6-1 50 21 -3-3 5-4 2
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Graphing Quadratics 400
Graph the quadratic function and find the roots.
2 4y x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
Roots:
x = -2 x = 2
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Graphing Quadratics 500
Graph the quadratic function and find the roots.
2 4 4y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
Roots:
x = 2
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
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
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
Quadratic regression because as the x values
increase the y values decrease and then begin to
increase.
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Best Fit Curves 200
Based on the graph provided, what do you know about the value of “a”?
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
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.
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
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
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
22 34.93 120.07y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Best Fit Curves 400Given the equation
Calculate y when x = 18
23.5 8.32 412.72y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
y = 571.52
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
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
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer2.75 7.24 4.69y x x
-7.29 feet
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Quadratic Formula 100
Find the roots using the most
effective method.2 3 4y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
x = -1x = 4
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Quadratic Formula 200
Describe, using a complete sentence, the graph of a
quadratic with zero solutions.
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
The parabola would not cross the x-axis.
It would not have any roots.
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Quadratic Formula 300
Find the roots using the
quadratic formula.22 4 7y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
No real solutions
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Daily Double!!!
Use the discriminant to determine the number of roots. . 22 8 8y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
one solution
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Quadratic Formula 500
Find the roots using the quadratic formula.
22 6 9y x x
Template by Modified byBill Arcuri, WCSD Chad Vance, CCISD
Answer
3 3 3
2