A motorboat and a PWC are approaching head on.what action should be taken
1 answer:
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Answer:
length = x+6
width = x-6
Step-by-step explanation:
The area of rectangle is:
where A is area, l is length and w is width.
We know the area of this rectangle or table since we are given A = x^2-36.
First, substitute A = x^2-36 in.
Then we factor x^2-36, use the difference of two squares:
Compare the terms.
First, we have to understand that length is always longer or greater or have more values than width.
Hence length cannot be x-6 and width cannot be x+6 either.
Thus: