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2 years ago

Find a polynomial f(x) of degree 3 that has the following zeros. 0, 4, -2

Mathematics

2 answers:

Vinvika [58]2 years ago

6 0

That would be f(x) = x(x - 4)(x + 2)

or f(x) = x^3 - 2x^2 - 8x

lesya [120]2 years ago

5 0

$x(x - 4)(x + 2)$

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Please help me. Should I know this?

slega [8]

you don't need to know this for real life situations but for school you do need to know it, i dont know how to do this but here's a link to the same question you have but it's explained on how to solve it

https://www.wyzant.com/resources/answers/499729/fireworks_can_go_up_to_1000_feet_in_around_3_seconds_what_s_is_it_s_average_vertical_speed_in_feet_per_second_and_miles_per_hour

((Also i'm a fellow ARMY as well =) ))

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2 years ago

Cube-shaped blocks are packed into a cube-shaped storage container. The edge length of the storage container is 212 feet. The

igor_vitrenko [27]

Answer:

The volume of cube-shaped block is 0.125 cubic feet.

Step-by-step explanation:

We are given the following in the question:

Edge length of storage container =

$2\dfrac{1}{2}\text{ feet}$

Edge length of block =

$\dfrac{1}{5}\times \text{Edge length of container}$

Putting value we get,

Edge length of block =

$\dfrac{1}{5}\times 2\dfrac{1}{2}\\\\=\dfrac{1}{5}\times \dfrac{5}{2}\\\\=\dfrac{1}{2}\text{ feet}$

Volume of cube-shaped block = Volume of cube

$V = \text{(Edge)}^3\\\\V =(\dfrac{1}{2})^3\\\\V = \dfrac{1}{8}\text{ cubic feet}\\\\V = 0.125\text{ cubic feet}$

Thus, the volume of cube-shaped block is 0.125 cubic feet.

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2 years ago

Figure out how far these planets are from earth, and yes please do the first two questions too. It's science so no need to expla

Aleks [24]

mercury-73.667 million mi

venus-157.86 million mi

earth-24,860 miles (40,008 km) around

mars-133.1 million mi

jupiter-557.21 million mi

saturn-1.0058 billion mi

uranus-1.8797 billion mi

neptune-2.8704 billion mi

pluto-3.2505 billion mi

im sure this is accurate

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2 years ago

PLEASE HELP WILL GIVE BRAINLIEST

emmainna [20.7K]

Pi is defined as the ratio of the circumference of any circle to its diameter. As all circles are similar and therefore proportional in dimensions, pi is therefore always the same for all circles and is constant

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2 years ago

The box plot below represents some data set. What percentage of the data values are between 100 and 170? (Picture Below)

3241004551 [841]

Answer:

74%

Step-by-step explanation:

looking left to right the each verticle "line "marks 25%

6 0

1 year ago

Read 2 more answers