Mathematics, 13.10.2020 02:01 grace1248

RADIO TELESCOPES The cross section of a large radio telescope is a parabola. The equation that describes the cross section is y=275x2−43x−323, where y is the depth of the dish in meters at a point x meters from the center of the dish. If y=0
represents the top of the dish, what is the width of the dish? Solve by graphing.

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RADIO TELESCOPES The cross section of a large radio telescope is a parabola. The equation that descr...

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