Alain throws a stone off a bridge into a river below.
The stone's height (in meters above the...
Mathematics, 19.03.2020 22:37 khushailawadip9dkn2
Alain throws a stone off a bridge into a river below.
The stone's height (in meters above the water), xxx seconds after Alain threw it, is modeled by:
h(x)=-5x^2+10x+15h(x)=β5x
2
+10x+15h, left parenthesis, x, right parenthesis, equals, minus, 5, x, squared, plus, 10, x, plus, 15
How many seconds after being thrown will the stone hit the water?
Answers: 1
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