monicalopez14893 monicalopez14893

23-02-2022
Mathematics

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Find a polynomial that represents the surface area of a sphere with a radius of (3x – 5) cm.
The surface area of a sphere is 4π^2. Leave your answer in terms of it.

Find a polynomial that represents the surface area of a sphere with a radius of 3x 5 cm The surface area of a sphere is 4π2 Leave your answer in terms of it class=

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zsm2800 zsm2800

24-02-2022

Answer:

π(36x^2 - 120x + 100)

Step-by-step explanation:

4π(3x - 5)^2 = 4π[(3x)^2 - 2*3x*5 + 5^2] = 4π(9x^2 - 30x + 25)

= π(36x^2 - 120x + 100)

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