[Math4u] mathematicaly challenged

I am trying to complete the following homework assisnment.

find the quadratic function based on the stopping distance for 55 mph
and 65 mph and the fact that at 0 mph the stopping distance is 0 feet.

use that equation to predict the stopping distances for 55 mph and 65
mph.

I have tried to follow the examples in the book, but nothing seems to
work.

can anyone help.

Thanks

Elasha

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