Team 1
0
Team 2
0
Teams
Name
Score
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8
9
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×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 15 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
What is the constant in the given function: f(x) = -x^2 + 7x - 10?
-10
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Okay!
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15
×
What is the discriminant based on the given graph?
d = 0
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Check
Okay!
Check
10
×
When a>0, so the graph of the function will have .... point.
minimum
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Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 25 points!
Oops!
20
×
Solve for the discriminant f(x) = x^2 +5x + 2.
17
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
what is the formula to find the discriminant of a quadratic function?
d = b^2 - 4ac
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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
5
×
What is the value of a, b, and c of : f(x) = -x^2+3x-4
a = -1, b = 3,c = -4
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Okay!
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20
×
Solve for the discriminant -2x^2 - x - 1 = 0
-7
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Check
Okay!
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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)
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Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
When a<0, so the graph of the function will have .... point
maximum
Oops!
Check
Okay!
Check
20
×
Solve for the discriminant 5b^2 + b - 2 = 0.
41
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Check
Okay!
Check
20
×
How many roots are there in the function f(x) = -x^2-6x - 9?
One real root
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Okay!
Check
×
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