Fencing costs $6 a foot. What would the least expensive fence for an area of 48 square feet cost? What would the most expensive
1 answer:
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The position function of a particle is given by:
The velocity function is the derivative of the position:
The particle will be at rest when the velocity is 0, thus we solve the equation:
The coefficients of this equation are: a = 2, b = -9, c = -18
Solve by using the formula:
Substituting:
We have two possible answers:
We only accept the positive answer because the time cannot be negative.
Now calculate the position for t = 6:
The quotient when in simplified form is
An equation is an expression that shows the relationship between two or more numbers and variables.
Given that equation:
The quotient when in simplified form is
Find out more on equation at: brainly.com/question/2972832
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Step-by-step explanation:
It's answer is x_> -27 by using inequality rule
