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JulsSmile [24]
1 year ago
12

Find the sum of these polynomials.(5x2 - 4x + 2) + (3x² + 9x-8)=

Mathematics
1 answer:
dexar [7]1 year ago
5 0

we have the expression

(5x^2-4x+2)+(3x^2+9x-8)

step 1

Group similar terms

\begin{gathered} (5x^2+3x^2)+(-4x+9x)+(2-8) \\ Combine\text{ like terms} \\ 8x^2+5x-6 \end{gathered}<h2>The answer is option A</h2>
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AP
enot [183]

Answer:

x < 1 or x > 6

Step-by-step explanation:

7 0
3 years ago
Help me again please i needa get a 80 on this for it to be counted as a A
krok68 [10]

Answer:

- 28k - 3

Step-by-step explanation:

- 3(8k + 1) \\multiply \: (8k + 1) \: by \: 3 \\   = -  28k  - 3

7 0
3 years ago
20 min to drive between two roads at average speed 45 mph how far apart is the town
Brrunno [24]
About 27 miles. It's 26.666666667
8 0
3 years ago
These box plots show the basketball scores for two teams.
Arisa [49]

The most appropriate statement is the interquartile range for the Wolverines, 30 is less than the IQR for the panthers, 40.

<h3>What is the correct statement?</h3>

The box plot is used to show the distribution of data. The box plot can be used to determine the range, interquartile range and median of the data set.

The range is the difference between the two ends of the whiskers.

Range for the Wolverines = 96 - 35 = 61

Range for the Panthers = 107 - 33 = 74

The interquartile range is the difference between the first and third lines on the box

IQR for the Wolverines = 85 - 55 = 30

Range for the Panthers = 90 - 50 = 40

To learn more about box plots, please check: brainly.com/question/1523909

#SPJ1

6 0
2 years ago
What is the missing number in the sequence shown? 5, 9, 14, 20, __, 35
Sonja [21]
  • \sf{ 27}

Step-by-step explanation:

  • 5+<em>4</em>=9
  • 9+<em>5</em><em>=</em>14
  • 14+<em>6</em><em>=</em>20
  • 20+<em>7</em><em>=</em><u>2</u><u>7</u>
  • 27+<em>8</em><em>=</em>35

So The sequence is 5,9,14,20,<u>2</u><u>7</u><u>,</u>35

8 0
3 years ago
Read 2 more answers
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