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aleksley [76]
3 years ago
10

What do I do about the variables

Mathematics
1 answer:
Shkiper50 [21]3 years ago
6 0
3x(9x² + 11x - 5) + 2(2x³ + 11x - 5x²) - 5x² + 8

Simplify.

27x³ + 33x² - 15x + 4x³ + 22x - 10x² - 5x² + 8

Add like terms.

(27x³ + 4x³) + (33x² - 10x²) + (-15x + 22x) + 8

Simplify.

31x³ + 23x² - 7x + 8

~Hope I helped!~
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What information is shown on the horizontal axis of a bar chart?
Bad White [126]

The information shown on the horizontal axis of a bar chart is the qualitative class labels.

<h3>What is a bar chart?</h3>

A bar chart is a graph that is used to represent data graphically using rectangular bars. A bar charts has two axis:

  1. The vertical axis or the y axis which shows the frequency of the observations.
  2. The horizontal axis or the x axis shows the qualitative class labels.

To learn more about bar charts, please check: brainly.com/question/14473126

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4 0
2 years ago
What does the point (-1,6) represent in y = -2 ( x + 1)^2 + 6 ?​
NARA [144]

Answer:

-4x+2 hope this helps

Step-by-step explanation:

8 0
3 years ago
Estimate each number as a single digit times a power of ten . Drag expressions to complete the table
Crazy boy [7]

Answer:

Concept: Number Analaysis

  1. The first option goes back 9 spaces hence
  2. 4.3 \times  {10}^{ - 9}
  3. Second one you to forward 10 spaces hence
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7 0
3 years ago
Factor: 9x^2 + 15x.
slega [8]

Answer:

3(3x^2 + 5)

Step-by-step explanation:

step 1: find out the greatest common factor (GCF) of the number 9 and 15

ex: 9x^2 + 15x   (3 * 3x^2 + 3 * 5)

step 2: factor out the common term 3

ex: 3 * 3x^2 + 3 * 5   (3 * 3x^2 + 5)

step 3: simplify the equation

3 * 3x^2 + 5   [3(3x^2 + 5)]

6 0
3 years ago
What is the volume of the sphere shown below?
Nina [5.8K]

Answer:

Step-by-step explanation:

r = 12

V = 4*pi * r^3 / 3

V = 4 * 3.14 * 12^3 /3

V = 4 * 3.14 * 1728 / 3

V = 4 * 5425.92 /3

V = 21703.68/3

V = 7234.56

None of the answers look correct.

8 0
3 years ago
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