Mathematics, 06.10.2019 10:00 micheleflorack

On a movie set, an archway is modeled by the equation y = -0.5x2 + 3x, where y is the height in feet and x is the horizontal distance in feet. a laser is directed at the archway at an angle modeled by the equation -0.5x + 2.42y = 7.65 such that the beam crosses the archway at points a and b. at what height from the ground are the points a and b?

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On a movie set, an archway is modeled by the equation y = -0.5x2 + 3x, where y is the height in feet...

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