Mathematics, 17.03.2020 23:20 shane9564

You can model an arch at your school using the equation y=-0.9(x+3)(x-3), where x and y are measured in feet. The x-axis represents the ground. Find the width of the arch at ground level

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You can model an arch at your school using the equation y=-0.9(x+3)(x-3), where x and y are measured...

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