Alain throws a stone off a bridge into a river below.
the stone's height (in meters above the...
Mathematics, 31.07.2019 21:30 kevinbazalar
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?
seconds
answer as soon as possible !
Answers: 3
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