The zeros of
y = -2x2 - 4x + 16 are...
Applying and analysing quadratic functions
Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Quizizz Content
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The zeros of
y = -2x2 - 4x + 16 are...
-4 and 2
4 and -2
8 and -2
-4 and 16
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x = 2, x = -6
x = -2, x = -6
x = 4, x = -4
x =0, x = -8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(9, 20), (8, 18), (10, 23) Would these points make a straight line?
No
Yes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The height (h) of a plant varies directly as the square of the amount of sunlight (s).
Which statement is correct?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the zeros of the quadratic equation ?
2 and -3
-2 and 3
6 and -1
-6 and 1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the function shown in the graph, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
Unable to tell from the graph
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