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Mathematics 6 Online
OpenStudy (anonymous):

The area of a small rectangular sample of carpet is 2w² - 7w – 15 in square yards. Which of the following could be the length of the sample?

OpenStudy (ankit042):

2w² - 7w – 15 > 0 now find ranges of w 2w^2 -10w +3w -15 >0 Now solve for w

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