Mathematics, 28.01.2021 06:20 stupidjew5496

Identify whether the following quadratic opens upward or downward
function.
y=-2x2 + 8x - 9

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Identify whether the following quadratic opens upward or downward
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Identify whether the following quadratic opens upward or downward function. y=-2x2 + 8x - 9

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Another question on Mathematics

Identify whether the following quadratic opens upward or downward
function.
y=-2x2 + 8x - 9