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Mathematics 12 Online
hhanan:

Graph a quadratic function with a vertex at (-3, 2) with a = -3.

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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