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III O Week 4: Quadratic Equations and Functions Solving a word problem using a quadratic equation with irrational roots A ball is thrown from an initial height of 2 meters with an initial upward velocity of 9 m/s. The ball's height h (in meters) after t seconds is given by the following. h=2+9t-5t² Find all values of t for which the ball's height is 4 meters. Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check initial height ground t = seconds ☐or 2/5 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 an initial height of 2 meters with an initial upward velocity of 9 m/s. The ball's height h (in meters) after t seconds is given by the following. h=2+9t-5t² Find all values of t for which the ball's height is 4 meters. Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check initial height ground t = seconds ☐or 2/5 X Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter1: Equations And Inequalities
Section1.7: Inequalities
Problem 102E
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III O Week 4: Quadratic Equations and Functions Solving a word problem using a quadratic equation with irrational roots A ball is thrown from an initial height of 2 meters with an initial upward velocity of 9 m/s. The ball's height h (in meters) after t seconds is given by the following. h=2+9t-5t² Find all values of t for which the ball's height is 4 meters. Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check initial height ground t = seconds ☐or 2/5 X Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
Transcribed Image Text:III O Week 4: Quadratic Equations and Functions Solving a word problem using a quadratic equation with irrational roots A ball is thrown from an initial height of 2 meters with an initial upward velocity of 9 m/s. The ball's height h (in meters) after t seconds is given by the following. h=2+9t-5t² Find all values of t for which the ball's height is 4 meters. Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) Explanation Check initial height ground t = seconds ☐or 2/5 X Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
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