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Mathematics, 18.06.2020 19:57 melissalopez12
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?
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Alain throws a stone off a bridge into a river below. The stone's height (in meters above the water)...
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