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ankoles [38]
2 years ago
14

the perimeter of the quadrilateral is 49 centimeters. find the length of each side. x+9 , x^2-2x , x+4 , 3x-4

Mathematics
1 answer:
shtirl [24]2 years ago
3 0
X= 5 or -8

Add all the like terms and set it equal to 49, use quadratic formula or factoring. 
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Step-by-step explanation:

Given

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Hope it will help you :)

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3 years ago
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Answer:

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3 years ago
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7nadin3 [17]

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3 years ago
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