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Lilit [14]
3 years ago
7

(4x+3)+(x+4) Pre-Algebra -Simplify

Mathematics
1 answer:
Andru [333]3 years ago
3 0
The answer is:
4x^2+19x+12
1. 4x X x =4x^2
2. 4x X 4=16x
3. 3 X x= 3x
4. 3 X 4= 12
5. 4x^2 + 16x + 3x + 12 = 4x^2+19x+12
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Irina18 [472]

Answer:

B=(T/C-2)/A

Step-by-step explanation:

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Use the given equation to find the number <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20x%20-%2019.7%20%3D%20
ziro4ka [17]

Answer:

x = 31.2

Step-by-step explanation:

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What is the midpoint of a segment with These endpoints (-6,-9) and (16,5)
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7 0
2 years ago
Jerry jogs the same round trip path everyday. He jogs 0.7 miles to the park and then 0.5 miles from the park to the playground.
Mila [183]
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Read 2 more answers
What is the solution to 3x²+x+10=0
e-lub [12.9K]

Answer:

x = - 1/6 + √-119/6, and, - 1/6 - √-119/6

Step-by-step explanation:

Using the quadratic formula which is: - b ± √b² - 4ac / 2a

a = 3, b = 1, c = 10

- 1 ± √1² -4 * 3 * 10 / 2 * 3

- 1 ± √1 - 120 / 6

-1 ± √-119 / 6

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7 0
3 years ago
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