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zaharov [31]
4 years ago
8

The area of a rectangle is 20x^2-27x-8.the length is 4x+1. What is the width?

Mathematics
2 answers:
andrew11 [14]4 years ago
4 0
⇒w=(5x−8)
Explanation:
Let width be w
Then w(4x+1)=20x2−27x−8
So
(?x+?)(4x+1)=20x2−27x−8
Note that
5×4=20 and (−8)×(+1)=−8
⇒w(4x+1)
=(5x-8)(4x+1)=20x2+5x−32x−8
⇒w(5x−8)
LenaWriter [7]4 years ago
3 0
W= (5x - 8) this is your answer
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