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SCORPION-xisa [38]
3 years ago
5

Simplify the expression to a polynomial in standard form: a (-x^2-2x-2)(x^2+x-3)

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0
Answer: -x^4 - 3x^3 - x^2 + 4x + 6

Explanation
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HELP ASAP PLZ i don’t understand this answer
svp [43]

Answer:

should be 140 I guess

Step-by-step explanation:

6 0
2 years ago
THe chart for my last post
nydimaria [60]

Answer:

Median : 23

Mode: 11 and 24

Range: 28

Step-by-step explanation:

A stem-and- leaf plot is a very special table where each " value" is split into a stem.

Basically the stem is the foirst value of the number and the leaves are the last digits.    

<u><em>Example:</em></u> A stem of 1 and a leaf of 1 has a value of 11.

               A stem of 1 and a leaf of 2 has a value of 12.

In this case the numbers in the plot are:

11, 11, 12, 13, 14, 15, 22, 23, 24, 24, 27, 32, 35, 37, 39

The questions are :

<h3><u><em>1.</em></u> What is the median? </h3><h3><u><em>2.</em></u> What is the mode ?</h3><h3><u><em>3. </em></u>What is the range ?</h3>

To answer the first question, you need to list them in order.

Then find the center of those numbers. Cross out one number from the left and the right and keep doing it until there is only one ot two numbers.

<u><em>One number- that is the median</em></u>

<u><em>two numbers left - find the mean of the two numbers and that is the median</em></u>

So in this case the median is 23 crossing out seven numbers on each side.

To answer the second question, you need to find the number that comes up the most. In this case, 11 and 24.

To answer the third and last question, you need to find the mininum value and the maximum and find the difference.

In this case, 11 and 39, the difference is 28.

3 0
3 years ago
Which expression(s) will result in a quotient that is less then one? 3/4 divided by 2/3, 7/10 divided by 4/5, 7/8 divided by 1/2
Kisachek [45]

Answer:

ucan use the calculator

Step-by-step explanation:

i) 1.125

and rest do by calculator

3 0
3 years ago
An angle that measures 90 degrees is blank an acute angle
hoa [83]

Answer:

Probably a Right, and Scalene

Step-by-step explanation:

Do know what u mean

8 0
3 years ago
At the book fair 26 books were sold in the first 2.5 hours at this rate how many books will be sold in the 10 hours of the book
sashaice [31]

Answer:

Step-by-step explanation:

if 26 books were sold in 2.5 hours

26 books.......................................2.5 hours

? books............................................10 hours

the books sold in 10 h

=(26*10)/2.5=104

6 0
3 years ago
Read 2 more answers
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