Determine the Quadratic Function Whose Graph Is Given

question 192

Multiple Choice

Determine the quadratic function whose graph is given.
-If a rocket is propelled upward from ground level, its height in meters after t seconds is given by h = -9.8t² + 117.6t. During what interval of time will the rocket be higher than 343 m?

• A) 0 < t < 5
• B) 7 < t < 10
• C) 10 < t < 12
• D) 5 < t < 7