MATHEMATICS HIGH SCHOOL

Select the expression that is equivalent to the polynomial given below. (4x + 3)(3x - 8)

a.) 12x2 - 23x - 24
b.) 12x2 + 41x + 24
c.) 12x2 - 23x + 24
d.) 12x2 - 41x - 24

which would be the best option?

Answers

Answer 1
Answer:

Answer:

The correct option is c.

Step-by-step explanation:

The given expression is

(4x+3)(3x-8)

Using distributive property we get

4x(3x-8)+3(3x-8)

Again use distributive property.

4x(3x)+4x(-8)+3(3x)+3(-8)

12x^2-32x+9x-24

Combine like terms.

12x^2-23x-24

Therefore the correct option is c.
Answer 2
Answer:

Answer:

C

Step-by-step explanation:

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If 4i(-3-yi)+7=27-12i,what is the value of y

240/2,304 simplest form

Answers

Answer:

5/48

Step-by-step explanation:

Answer:

5/48

Step-by-step explanation:

to simplify this we should know the least common fact of the two which would be 48 then divide 240 and 2304 by 48 to get 5/48

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.a. 8/9
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Answers

Hello,

Answer B
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Simplify (2x + 3)(x – 4) = ?

Answers

Use the FOIL method (first, outside, inside, last) to multiply:

2x^2-8x+3x-12

This can be simplified even more into:

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Hope this helped!

Which is the correct graph of the equation y=-1/3x+5

Answers

Answer:

x=15 i think but im pretty sure

Step-by-step explanation:

How far is the star away from the earth in AU?

Answers

Final answer:

The average distance between a star and Earth is typically measured in astronomical units (AU), which is the average distance between Earth and the Sun. To calculate the distance in AU, divide the star's distance in kilometers or miles by the average distance between Earth and the Sun.

Explanation:

The average distance from the Earth to a star is typically measured in astronomical units (AU). An astronomical unit is defined as the average distance between the Earth and the Sun, which is about 149.6 million kilometers or 93 million miles.

To calculate the distance to a star in AU, you need to determine the star's distance in kilometers or miles and then convert it to AU. For example, if a star is 900 million kilometers away, you divide that distance by the average distance between the Earth and the Sun to get the distance in AU. In this case, the star would be approximately 6 AU away from Earth.

It's important to note that the distances between stars and Earth are incredibly vast, so even a distance of a few AU is still very far.

Learn more about Distance between stars and Earth here:

brainly.com/question/33458394

#SPJ12

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Answers

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