A Martian standing on top of a boulder has tossed a rock vertically upward. The quadratic function below models the height of the rock, h(t), in feet, t seconds after it was thrown. h(t) = -6t2 + 18t + 48 How long will it take for the rock to hit the surface of Mars?
A Martian standing on top of a boulder has tossed a rock vertically upward. The quadratic function below models the height of the rock, h(t), in feet, t seconds after it was thrown. h(t) = -6t2 + 18t + 48 How long will it take for the rock to hit the surface of Mars?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.5: Solving Quadratic Equations By Completing The Square
Problem 27PPS
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A Martian standing on top of a boulder has tossed a rock vertically upward. The quadratic function below models the height of the rock, h(t), in feet, t seconds after it was thrown.
h(t) = -6t2 + 18t + 48
How long will it take for the rock to hit the surface of Mars?
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