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Dominik [7]
2 years ago
12

Express in partial fraction

Mathematics
2 answers:
aksik [14]2 years ago
8 0

Step-by-step explanation:

<u>There is one possible way:</u>

  • (4x² - 47x + 141)/(x² + 13x + 40) =
  • (4x² + 4*13x + 4*40 - 47x - 52x - 160 + 141)/(x² + 13x + 40) =
  • 4  - (99x + 19)/(x² + 13x + 40)  

No further simplification

andrey2020 [161]2 years ago
8 0

Answer:

  • basic polynomial division.
  • put 4 in quotient,subtract with the dividend the multiplicative integer, then what in the remainder. stays a remainder.
  • partial fraction is the sum of polynomial, decomposition, with a simple denominator.
  • answer:  4+\frac{-99x-19}{x^2+13x+40}

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4 0
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A drawing of a rectangular room has dimensions of 12 inches by 6 inches. If the scale is 2 inches : 4 feet, find the area of the
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Answer: 288 feet

Step-by-step explanation:

Length of drawing = 12 inches

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6 0
2 years ago
A rectangular soccer field is twice as long as it is wide. If the perimeter of a soccer field is 300 yards, what are the fields'
Masteriza [31]
<span>A rectangular soccer field is twice as long as it is wide. If the perimeter of the soccer field is 300 yards , what are its dimensions?
I know the basic formula is 2W+2L=300 but i am not sure where to go from there...
-----
Equations:
2W + 2L = 300
L = 2W
----
Substitute for "L" and solve for "W": 
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6W = 300
W = 50 yds (width)
----
Solve for "L":
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========================
Cheers.
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Step-by-step explanation:

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