Alain throws a stone off a bridge into a river below.
The stone's height (in meters above the...
Mathematics, 13.04.2020 21:01 nauticatyson9
Alain throws a stone off a bridge into a river below.
The stone's height (in meters above the water), x seconds after Alain threw it, is modeled by:
h(x) = -5x^2+ 10x + 15
How many seconds after being thrown will the stone hit the water?
Answers: 3
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