Which way does the parabola open for the quadratic f(x)=-x^2+2x+9f(x)=−x^(2)+2x+9

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Which way does the parabola open for the quadratic
f(x)=-x^2+2x+9f(x)=−
x^(2)

+2x+9

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9 votes

??? What do you mean???

Gaius Parx answered Dec 17, 2022

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