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dalvyx [7]
3 years ago
8

An unknown polynomial is added to the expression -3x^3+2x-5 and the resulting sum is 4x^3+7x^2-3. what is the unknown polynomial

?
Mathematics
1 answer:
DENIUS [597]3 years ago
8 0

Answer:

7x³ + 7x² + 2x - 8

Step-by-step explanation:

Let the unknown polynomial be a

a + -3x³ + 2x - 5 = 4x³ + 7x² - 3

a = 4x³ + 7x² - 3 - (-3x³ + 2x - 5)

a = 4x³ + 7x² - 3 + 3x³ + 2x - 5

a = 7x³ + 7x² + 2x - 8

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9514 1404 393

Answer:

  y = -x +3

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Step-by-step explanation:

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The slope is the x-coefficient, M = -1.

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The y-intercept is the added constant, B = 3.

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Both equations are graphed in the attachment. Texture has been added to the original so you can see the graphs are the same line.

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The value of pie upto 35 decimal places is given below: 3.1415926......
vladimir1956 [14]

Step-by-step explanation:

The exact question is as follows :

Given - The value of π up to 35 decimal places is given below:

3.14159265358979323846264338327950288

To find - Make a frequency distribution of the digits 0 to 9 after the decimal point.

Proof -

The Frequency Distribution Table for digits after decimal point in the value of Pi is :

Digits        Frequency after decimal point

0                               1

1                               2

2                               5

3                               6

4                               3

5                               4

6                               3

7                               2

8                               5

9                               4

Total Digits =               35

3 0
4 years ago
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