elisefraustro21
elisefraustro21
23-03-2021
Mathematics
contestada
help asap pleaseee ?:)
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isairr
isairr
23-03-2021
2 and 3 are correct. 1 is false because the graph opens downward. If the a value, which is -1 in this case, is less than 0, the graph will open downward. -1 is less than 0 so the graph opens downward
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