Solve the Problem $\mathrm { s } = 2 \mathrm { t } ^ { 2 } - 3 \mathrm { t }$

question 109

Multiple Choice

Solve the problem.
-The position of an object moving in a straight line is given by s $\mathrm { s } = 2 \mathrm { t } ^ { 2 } - 3 \mathrm { t }$ where s is in meters and t 281) is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the
Object to move 20 meters?

• A) 21.0 sec
• B) 3.8 sec
• C) 74.0 sec
• D) 4.0 sec

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Definitions:

Larger Species

Species characterized by larger body sizes in comparison to related species or within a defined context of study.

Survival

The ability to continue living or existing, often despite difficult conditions or situations.

Commensalism

Species interaction that benefits one species and neither helps nor harms the other.

Mutualism

A type of symbiotic relationship between two species where both partners benefit from the interaction.