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Please Help!! Find the Polynomial!!

Please Help!! Find the Polynomial!!-example-1

2 Answers

3 votes

Answer:

pi x² - 8pi x + 16pi

Explanation:

pi × (4 - x)²

pi × (16 - 8x + x²)

pi x² - 8pi x + 16pi

User Ohad Kravchick
by
5.2k points
2 votes

Answer:


\pi x^2-8\pi x+16\pi

Explanation:

To find the area of the inner circle, we need to find its radius. Here, we can write the radius as 4 - x. Now, we can use the formula
A=\pi r^2:

A =
\pi *
(4-x)^2

We can expand the square:

A =
\pi *(16-8x+x^2)=\pi x^2-8\pi x+16\pi

Thus, the polynomial is
\pi x^2-8\pi x+16\pi.

Hope this helps!

User Sanjay Zalke
by
5.9k points