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soldier1979 [14.2K]
3 years ago
10

The square below has an area of

Mathematics
1 answer:
Solnce55 [7]3 years ago
3 0

Answer:

8-x meters

Step-by-step explanation:

Both 64 and x^2 are perfect squares, since 64=(8)^2 and x^2=(x)^2.

Additionally, 16x is twice the product of the roots of 64 and x^2, since 16x=2(8)(x).

So we can use h the square of a difference pattern to factor:

a^2-2(a)(b)+b^2=(a-b)^2

In this case, a=8 and b=x:

(8)^2-2(8)(x)+(x)^2=(8-x)^2

In conclusion...

64-16x+x^2=(8-x)^2

So the side length of the square is 8-x meters.

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<u>Solution:</u>

Given, a shipment of 11 printers contains 2 that are defective.  

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