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Ksju [112]
2 years ago
12

Which expression is equivalent to 2(u+4)? 2u+8 8u+2 8u 6u

Mathematics
1 answer:
irga5000 [103]2 years ago
4 0

Answer:

2u + 8

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

Step-by-step explanation:

<u>Step 1: Define</u>

2(u + 4)

<u>Step 2: Expand</u>

  1. Distribute 2:                    2(u) + 2(4)
  2. Multiply:                           2u + 8
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Let f(x)=2x+3 and g(x)=x×x-1<br>find a. f(g(x)) b.g(f(x))<br><br>​
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Answer:

See explanations below

Step-by-step explanation:

Given the functions f(x)=2x+3 and g(x)=x^2-1

a. Find f(g(x))

f(g(x)) = f(x^2-1)

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f(g(x))= 2x^2-2+3

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2 years ago
1<br> 6 points<br> Solve for x:<br> 3x - 2 = x + 8<br> (Engin+bon.
gizmo_the_mogwai [7]

Answer:

x = 5

Step-by-step explanation:

3x - 2 = x + 8

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8 0
3 years ago
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A:4x+4=108<br>B:4x+4=90<br>C:108+4×+4=180<br>D:180=90+4×+4<br>E:×+108=108​
Citrus2011 [14]

Answer:

C:108+4x+4=180

Step-by-step explanation:

The angles are supplementary so they sum up to 180

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