Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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×
boom
Lose 50 points!
Oops!
×
shark
Other team loses 10 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
What is the value that affects the opening of the graph?
a
Oops!
Check
Okay!
Check
20
×
True or False: The value of a in the given graph is greater than 0 and the d > 0.
True
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Check
Okay!
Check
15
×
What is the vertex of the function?
(3,1)
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Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
gift
Win 10 points!
Okay!
×
gift
Win 25 points!
Okay!
×
baam
Lose 5 points!
Oops!
×
monster
Reset all scores!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
20
×
How many roots are there in the function f(x) = -x^2-6x - 9?
One real root
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Check
Okay!
Check
×
baam
Lose 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 20 points!
Okay!
×
banana
Go to last place!
Oops!
5
×
What is the value of a, b, and c of : f(x) = -x^2+3x-4
a = -1, b = 3,c = -4
Oops!
Check
Okay!
Check
10
×
When a<0, so the graph of the function will have .... point
maximum
Oops!
Check
Okay!
Check
15
×
True or False: The axis of symmetry is a line that passes through the vertex of the parabola and making two symmetrical shapes.
True
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Check
Okay!
Check
20
×
From the graph, we know that the quadratic function has ... (value of a and D)
a > 0 (because the graph has a minimum point), D < 0 (because there is no x - intercept)
Oops!
Check
Okay!
Check
15
×
What is the discriminant based on the given graph?
d = 0
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Check
Okay!
Check
20
×
Solve for the discriminant f(x) = x^2 +5x + 2.
17
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Check
Okay!
Check
20
×
Solve for the discriminant 5b^2 + b - 2 = 0.
41
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Check
Okay!
Check
20
×
Solve for the discriminant -2x^2 - x - 1 = 0
-7
Oops!
Check
Okay!
Check
×
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