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2 votes
When graphed, which parabola opens downward?

y = –3x2
y = (x – 3)2
y = one-third x squared
y = x2 – 3

2 Answers

2 votes

Answer:

idk i need help too

Explanation:

User Keaz
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4 votes

First option

y=-3x^2

Just took the test.

User Sanwuwy
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