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hhanan:
Graph a quadratic function with a vertex at (-3, 2) with a = -3.
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AZ:
So remember what we said in your previous question? If a is less than 0, then it will open down. If a is greater than 0, then it will open up. So since you have a = -3 should it open up or down?
hhanan:
open down?
AZ:
and which graph opens down
AZ:
that's your answer :)
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