OpenStax, Intermediate Algebra 2e §9.6 Graph Quadratic Functions Using Properties · Example 11 · Algebra · Quadratics
Graph Quadratic Functions Using Properties · Example 11
The quadratic equation h(t) = −16t^2 + 176t + 4 models the height of a volleyball hit straight upwards with velocity 176 feet per second from a height of 4 feet.
ⓐ How many seconds will it take the volleyball to reach its maximum height? ⓑ Find the maximum height of the volleyball.
OpenStax, Intermediate Algebra 2e · §9.6 Graph Quadratic Functions Using Properties · Example 11
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