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2. Identify the quadratic function from the choices below whose parabola opens upward. A. y = 3x – 5x2 B. y = 4x2 – 6x – 2 C. y = 7x – 3x2 + 7 D. y = 100 – 4x2
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1 vote
2. Identify the quadratic function from the choices below whose parabola opens upward.

A. y = 3x – 5x2
B. y = 4x2 – 6x – 2
C. y = 7x – 3x2 + 7
D. y = 100 – 4x2

User Logan
by
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2 Answers

7 votes
The answer would be B, y=4x2-6x-2.
HOPE THIS HELPS! ^_^
User Glenn Lane
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8.4k points
5 votes
B.
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User Pramod Mali
by
8.6k points
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