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madreJ [45]
4 years ago
5

Which of the following is a polynomial with roots 5, 7, and −8?

Mathematics
2 answers:
Cloud [144]4 years ago
4 0
X^3-4x^-61x+280    factors are x-5 x-7 x+8
plz rate brainliest
Alex777 [14]4 years ago
3 0
F(x)= x^3-4x^2-61x+280
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9. You are mailing a 21-pound item by parcel post. The total weight of an item and its packaging cannot be greater than 50 pound
Elza [17]

Answer:

Step-by-step explanation:

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4 0
3 years ago
Which of these is an exponential parent function?  A. f(x) = 2^x – 3  B. f(x) = 2^x + 2  C. f(x) = 2^x  D. f(x) = 2^x + 1/3
anygoal [31]

An exponential parent function is the option C. f(x)= 2^{x}, from the given options.

What do you mean by exponential parent function?

The formula for their parent function is y = b^{x}, where b is any non zero constant. Below is a graph of the parent function, y = e^{x}, which demonstrates that it will never equal 0. And at y = 1 when x = 0, y crosses the y-axis.

According to options in the given question,

We have the option below in the given question:

A. f(x) = 2^x – 3 

B. f(x) = 2^x + 2 

C. f(x) = 2^x 

D. f(x) = 2^x + 1/3

We know from the above definition that the option C. is the right answer to the given question.

Therefore, the exponential parent function is f(x)= 2^{x}.

To learn more about exponential parent function, visit:

brainly.com/question/24210615?referrer=searchResults

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4 0
1 year ago
Joshua's Babe Ruth baseball card is worth 500,000. If the value continues to grow by 2% each year, how much will the card be wor
GREYUIT [131]

Answer:I think its c

Step-by-step explanation:

4 0
3 years ago
Whats 1/3 of 7 as a fraction
Sveta_85 [38]
Hey there!
Whenever we see the keyword "of", we know that it's multiplication.
Therefore, we're <em>multiplying</em> 1/3 and 7/1.
That gives us 7/3 by multiplying the numerators and denominators.
Hope this helps!
5 0
3 years ago
Pleas help Calculate the shaded area give your answer to 3 significant figures
IgorC [24]

Answer:

116 cm²

Step-by-step explanation:

Shaded Area = area of the larger circle - area of the smaller circle

Area of the larger circle = πr²

Where,

r = 6.5 cm

Area = π*6.5² = 42.25π cm²

Area of smaller circle = πr²

Where,

r = 2.3 cm

Area = π*2.3² = 5.29π cm²

✔️Shaded area = 42.25π - 5.29π = 36.96π = 116.113264

Area = 116 cm² (3 S.F)

5 0
3 years ago
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