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likoan [24]
2 years ago
12

The area of the rectangle to the right is 68 square feet

Mathematics
1 answer:
den301095 [7]2 years ago
6 0

Step-by-step explanation:

We know that

  • Area of the rectangle=Length×Breadth

➝(x+4)(x-9)=68

➝x(x-9)+4(x-9)=68

➝x^2-9x+4x+-32=68

➝x^2-5x-32=68

➝x^2-5x=68+32

➝x^2-5x=100

➝x^2-5x-100=0

  • The equation has no real roots hence this situation can't be possible
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The question is an illustration of perimeters.

The amount of patio to remove to install the pool is 8 feet.

From the question, we have:

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<em>See attachment for illustration</em>

Read more about perimeters at:

brainly.com/question/6465134

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