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