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Mathematics, 05.06.2020 00:00 kitam2871

Between which two ordered pairs does the graph of f(x) = one-halfx2 + x – 9 cross the negative x-axis? Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction

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Between which two ordered pairs does the graph of f(x) = one-halfx2 + x – 9 cross the negative x-axi...
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