Which way does the parabola open for the quadratic
f(x)=-x^2+2x+9f(x)=β+2x+9...
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Mathematics, 12.04.2021 18:30 kalebboatman
Which way does the parabola open for the quadratic
f(x)=-x^2+2x+9f(x)=β
+2x+9
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Answers: 1
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