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20-05-2020
Mathematics

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Area of 16+8×+×^2meters. What is the side length

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25-05-2020

Answer:

x +4

Step-by-step explanation:

The trinomial x² +8x +16 is a perfect square trinomial, so factors as ...

x² +8x +16 = (x +4)²

Assuming the side length is one of the factors of the given area, it will be ...

side length = (x +4)

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