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AnnZ [28]
3 years ago
6

ILL GIVE BRAINLIEST!!! Please expand this equation.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

fx = x^4 - 7x^3 + 7x^2 + 21x - 30

the symbol ^ means the power of.

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In 1985, $95 billion was spent on advertising in the United States, and in 2005, $270 billion was spent.
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4 wheeler for wheels
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3 years ago
What are the vertex and x-intercepts of the graph and function given below? x2 - 2x - 35
dexar [7]
X-int:(7,0)(-5,0)
Vertex:minimum(1,-36)
This is the answer I got I'm not sure tho
3 0
4 years ago
How can you add 3/10+2/5
11Alexandr11 [23.1K]

Answer:

7/10

Step-by-step explanation:

3/10+2/5=3/10+4/10=7/10

5 0
3 years ago
Read 2 more answers
I NEED HELP ASAP PLEASE HELP ME WILL DO ANYTHING NEEDED HELP
dezoksy [38]
4:2 1/2
Divide both sides by 2 1/2:
4/(2 1/2) :1
(4/1) / (5/2) :1
4/1*2/5 :1
8/5:1
1 3/5 :1

Hope this helps :)
5 0
4 years ago
Leona purchased a $1,000 bond having a quoted price of 99.875. She had to pay a 5.5% brokerage fee (of the selling price). What
Ede4ka [16]

Answer:

None of these choices are correct.

Step-by-step explanation:

The quoted value of 99.875, means that this bond is sold at 99.875%  of the face value and not at a price of  $99.875.

Therefore, calculate price;

Price = 0.99875 * 1000

Price = $998.75

Since brokerage fees is 5.5% of the selling price, Leona will pay additional cost to the quoted price making the total cost to be more than $998.75;

Brokerage fees = (0.055*998.75) = $54.93

Total cost = $998.75 +$54.93

= $1053.68

Therefore, none of the choices is correct.

3 0
3 years ago
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