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vovikov84 [41]
3 years ago
15

Select ALL the correct answers. Select all the expressions that are equivalent to the polynomial below. 4(x − 4) − 2(3x2 + 3x −

20) 4(x − 4) + 2(3x2 + 3x − 20) (11x2 + 7x − 55) − (5x2 − 3x + 1) (3x2 + 5x − 28) − (2x2 + 4x + 28) (11x2 + 7x − 55) + (5x2 − 3x + 1) (3x2 + 5x − 28) + (3x2 + 5x − 28)
Mathematics
2 answers:
maw [93]3 years ago
8 0

Answer:

Where are the answer options and this is too confuseing for me?        

Step-by-step explanation:

Schach [20]3 years ago
5 0
What? Is this one question? What are u asking
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Find the product : 2p (4p² + 5p + 7)
Ber [7]
<h3>Answer: 8p^3 + 10p^2 + 14p</h3>

Explanation:

The outer term 2p is distributed among the three terms inside the parenthesis. We will multiply 2p by each term inside

2p times 4p^2 = 2*4*p*p^2 = 8p^3

2p times 5p = 2*5*p*p = 10p^2

2p times 7 = 2*7p = 14p

The results 8p^3, 10p^2 and 14p are added up to get the final answer shown above. We do not have any like terms to combine, so we leave it as is.

6 0
3 years ago
What is the slope of the line that passes through the points (1,7) and (-4,-8)?
Aleksandr [31]

Answer:

D. 3

Step-by-step explanation:

To find the slope of a line, we can use the equation y2-y1/x2-x1=m or slope.

All we can do now is insert the values of the points into the equation.

-8-7/-4-1=m

-15/-5=m

3=m

Thus, the slope is 3.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Two inches is approximately _____. 10 cm 5 cm 500 mm .5 m
k0ka [10]

Answer:

5 cm

Step-by-step explanation:

Since 1 inch is 2.5 cm, you'll haft to double that. Making the answer 5 cm.

5 0
3 years ago
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FC is the diameter of the circle. What is the measure of arc FAD?
Naya [18.7K]

Answer:

arc\ FAD=223^o

Step-by-step explanation:

we know that

The diameter divide a circle into two equal parts

so

The measure of arc FAC is equal to 180 degrees  (Remember that a complete circle subtends a central angle of 360 degrees)

we have that

arc\ AB=arc\ CD ---> given problem

arc\ AB=m\angle AGB ----> by central angle

m\angle AGB=43^o ----> given problem

so

arc\ AB=arc\ CD=43^o

therefore

arc\ FAD=arc\ FAC+arc\ CD ----> by angle addition postulate

substitute

arc\ FAD=180^o+43^o=223^o

8 0
3 years ago
What is the slope of a line passing through the points (2, 5) and (0, −4)?
natima [27]
M=9/2 sorry if it’s wrong
4 0
2 years ago
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