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1 vote
An object is launched from a platform. Its height (in meters), xxx seconds after the launch, is modeled by h(x)=-5(x+1)(x-9)h(x)=−5(x+1)(x−9)h, left parenthesis, x, right parenthesis, equals, minus, 5, left parenthesis, x, plus, 1, right parenthesis, left parenthesis, x, minus, 9, right parenthesis What is the height of the object at the time of launch?

asked
User Tikia
by
8.1k points

2 Answers

2 votes

Answer:

What are the solutions of the equation 9x4 – 2x2 – 7 = 0? Use u substitution to solve

Explanation:

answered
User Resueman
by
8.3k points
0 votes

Answer:

45 meters

Explanation:

answered
User FSm
by
8.2k points
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