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Ratling [72]
2 years ago
7

Determine the number positive real zeros of the polynomial below. (Type answer in as a whole number)f(x)=x^5+3x^2-4x+2

Mathematics
1 answer:
alexandr402 [8]2 years ago
6 0

Answer:

The number of positive real zeros is 2 or 0

Step-by-step explanation:

Given

f(x)=x^5+3x^2-4x+2

Required

Number of positive real zeros

Using Descartes rule of signs;

We write out the signs in front of each term;

Sign = + + - +

Count the number of times the sign alternate; i.e. from positive to negative and from negative to positive

From positive to negative, we have: 1 (i.e. + - )

From negative to positive, we have: 1 (i.e. - +)

Add up the count

count = 1+1

count = 2

<em>Hence, the number of positive real zeros is 2 or 0</em>

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working together 9 friends pick up 23 2/5 bags of apples and an orchard they divide the bags of apples equally between them how
Citrus2011 [14]
Simply divide 23 and 2/5 bags of apples between 9 friends:

23 and 2/5 bags ÷ 9 friends= 117/5 bags ÷ 9 friends
                                              =  13/5 bags
                                              = 2 and 3/5 bags

Therefore, each friend receives 2 and 3/5 bags of apples.

Hope this helps!
5 0
3 years ago
Please help with this problem ASAP!!!!
sdas [7]
I believe the answer is 64?
3 0
3 years ago
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densk [106]
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4 0
3 years ago
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Eduardwww [97]

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Step-by-step explanation:

5 0
2 years ago
In a four year period, about 80,000 acres of coastal wetlands in the United States are lost each year. What integer represents t
klemol [59]

Answer:

-320000

Step-by-step explanation:

Given

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Required

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