The profit from selling q items of a certain product is P(q) = 9q-0.01q dollars. Find the values of q such that P(g) = 0. Enter your answers in increasing order. If there are less than three solutions, enter NA in the remaining answer areas. = b Which of these values make sense in the context of the problem? Interpret the values that make sense. Only nonnegative solutions make sense. These are the points where the profit is zero. O Only negative solutions make sense. These are the points where the profit is zero. Only a solution of g = 0 makes sense. This is the point where the profit is zero. All solutions make sense because profit is maximized at these points.

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A: Hi already answered first three parts I answer part d for you thank you.

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.