III O Week 4: Quadratic Equations and Functions Solving a word problem using a quadratic equation with irrational roots A ball is thrown from a height of 20 meters with an initial downward velocity of 5 m/s. The ball's height h (in meters) after t seconds is given by the following. h=20-5t-5t²2 How long after the ball is thrown does it hit the ground? Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check h ground t= seconds or O 1/5 X Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
III O Week 4: Quadratic Equations and Functions Solving a word problem using a quadratic equation with irrational roots A ball is thrown from a height of 20 meters with an initial downward velocity of 5 m/s. The ball's height h (in meters) after t seconds is given by the following. h=20-5t-5t²2 How long after the ball is thrown does it hit the ground? Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check h ground t= seconds or O 1/5 X Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.103TI: Solve, rounding answers to the nearest tenth. The quadratic function h(x)=16t2+128t+32 is used to...
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