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Scrat [10]
3 years ago
9

What is the correct solution to (x+2)(x+5)​

Mathematics
1 answer:
elena-s [515]3 years ago
7 0

Answer:

x^2+7x+10

Step-by-step explanation:

multiply the first by first and first by second

multiply the second by first and second by second

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Express in partial fraction
aksik [14]

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

8 0
2 years ago
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HELP PLZ 20 POINTS!!!!!!!!!!!!!!!!!!!!
Alchen [17]

Answer:

the correct function is linear

Step-by-step explanation:

3 0
3 years ago
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Based on the graph, which statement BEST describes what is happening to the temperature over time?( picture 1 )
kotykmax [81]
Number 1 is A, number 2 is B number three is D
5 0
3 years ago
- x - x + 11 - 2x = 83<br>please show step by step!!​
m_a_m_a [10]

Answer:

x=-18

Step-by-step explanation:

<u>Given</u>

<u />-x-x+11-2x=83

<u>Step 1: Combine Like Terms on LHS</u>

<u />-x-x+11-2x=83\\-2x+11-2x=83\\-4x+11=83

<u>Step 2: Subtract 11 on both sides</u>

<u />-4x+11=83\\-4x+11-11=83-11\\-4x=72

<u>Step 3: Divide both sides by -4 to isolate the x-variable</u>

<u />-4x=72\\\\\frac{-4x}{-4}=\frac{72}{-4}\\ \\ x=-18

<u>Final Answer</u>

<u />x=-18

7 0
2 years ago
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Determine the Sin for K and P<br> Determine el pecado para Ky P<br> Tanluso<br> 14/<br> 48<br> 48
joja [24]

Step-by-step explanation:

sin∅ = opposite / hypotenuse

Answer:

sin(K) = 48/50

sin(P) = 14/50

4 0
3 years ago
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