Mathematics
Mathematics, 04.12.2021 05:10, icantspeakengles

A parabolic headlamp has a bulb placed at the focus. A cross-section of the parabola is 6 cm deep and 12 cm wide. Which is an equation of the cross-section?

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A parabolic headlamp has a bulb placed at the focus. A cross-section of the parabola is 6 cm deep...

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