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Olegator [25]
2 years ago
6

Phân tích đa thức thành nhân tử x^4-5x^3+20x-16

Mathematics
1 answer:
earnstyle [38]2 years ago
6 0

Answer:

asdcsdc

Step-by-step explanation:n.k njm,dfjkdsjsdl/kdmckldscdszcddcdcdcdcdcd

dsdccsdcssdcsdc

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Corinne’s new dog pen is a rectangular pen that measures 12 yards by 4 yards. She reduced the area of her old rectangular dog pe
siniylev [52]

Answer: Check Explanation

Step-by-step explanation:

The current area is 12x4 which is 48yards^2. 60 percent of that is 48x0.4=19.2. Now you can just put some random numbers that when multiplied = 19.2. For ex. 2 and 9.6, 4 and 4.8.

5 0
3 years ago
Which statement about 4x2 + 19x – 5 is true?
Thepotemich [5.8K]

Answer:

(x+5)

Step-by-step explanation:

=>4x^2+19x-5\\=>4x^2+20x-x-5\\=>4x(x+5)-1(x+5)\\=>(x+5)(4x-1)

Here, (x + 5) matches your answer choices

3 0
2 years ago
Read 2 more answers
I am thinking of six different odd numbers, the mean of the numbers is 16, the median is 15, the range is 26, the greatest numbe
Sedaia [141]

Answer:

Step-by-step explanation:

information from the range

If the range is 26 and the largest number is 31 then the smallest number is 31 - 26  = 5

Information from the median

The median must consist of 2 numbers because we have 6 integers for the data and median must consist of the middle 2. Since we are told that the median is 15 and we need 2 integers the other integer must  be 15 as well..

So what do we know so far.

5      15 15         31

Information from the mean

There are six integers making up the series of numbers. The mean is 16. Therefore all 6 integers added together must be 6 * 16 = 96

What do we have so for?

5 + 15 + 15 + 31 = 66

What do the other two numbers sum to?

96 -66 = 30

Getting the answer.

The first number to try must be 13. It has to be below 15 (the median and odd. That's 13).

So now we have

5 13 15 15 ___ 31

But from the mean we need 30

30 - 13 = 17

And we have a winner because 17 is above 15.

Answer

5 13 15 15 17 31

4 0
2 years ago
Create an array for<br>4x5.​
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8 0
2 years ago
A kite is flying 70 feet above the ground and is attached to a string tied to a stake on the ground.
goblinko [34]
You gotta use trig take the incomplete data and extrapolate from it

5 0
3 years ago
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