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The area in square feet of a rectangular field is x² - 70x+1200. The width, in feet, is x - 30. What is the length, in feet?

The length, in feet, is

User Fate
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1 Answer

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-20
Explanation: 22-7ox+1200
=(1-30)(1-40)
So the length, in feet, is 2-40
I Factorization ef polynomials. 3
User UrLicht
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