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Mathematics, 02.08.2019 21:00 fhishy11

You can model the entrance to a mine shaft using the equation y = −  \frac{1}{2} 2 (x + 4)(x − 4), where x and y are measured in feet. the x-axis represents the ground. find the width of the entrance at ground level. need quick all points at risk 99 points quick

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You can model the entrance to a mine shaft using the equation y = − [tex] \frac{1}{2} [/tex]2 (x + 4...
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