The perimeter of a rectangle is 10x + 2 which is a polynomial function. Option C is the correct answer.
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What is a perimeter?</h3>
A perimeter is a closed path that outlines either a two-dimensional shape or a one-dimensional length.
Given that the length is 3x+2 and the width is 2x-1. The perimeter of a rectangle is given below.
![P = 2 (L + W)](https://tex.z-dn.net/?f=P%20%3D%202%20%28L%20%2B%20W%29)
![P = 2 ( 5x +1)](https://tex.z-dn.net/?f=P%20%3D%202%20%28%205x%20%2B1%29)
![P =10x +2](https://tex.z-dn.net/?f=P%20%3D10x%20%2B2)
A polynomial function is a function that involves only positive integer exponents of a variable in an equation.
Hence we can conclude that the perimeter of a rectangle is 10x + 2 which is a polynomial function. Option C is the correct answer.
To know more about the perimeter, follow the link given below.
brainly.com/question/6465134.
In this problem, given the focus at (2,4) and directrix at y = 8. then it is implied that the parabola is facing downwards. The vertex hence is at the middle of the focus and the directrix, hence at (2, 6). The general formula of the parabola is y-k = -4a ( x-h)^2. Substituting, y -6 = -1/8 *(x-2)^2. Answer is A.
Answer: The answer should be reflection and right 5.
Step-by-step explanation: