Mathematics High School

Find the product of the following polynomials. (3x+2)(5x-4)

Find The Product Of The Following Polynomials. (3x+2)(5x-4)

Answers

Answer 1

Answer:

        2

   15x  -2x-8    

Step-by-step explanation:

the two means squared btw

Answer 2

Answer:

The number one

Step-by-step explanation:

(3x+2)(5x−4)

=(3x+2)(5x+−4)

=(3x)(5x)+(3x)(−4)+(2)(5x)+(2)(−4)

=15x2−12x+10x−8

=15x2−2x−8

Related Questions

Find the square root of 64a^2/9b^2+4+32a/3b​

Answers

Answer:

[tex]\frac{4.(ab+3^2}{9}[/tex]

Step-by-step explanation:

Round 543,539 to the nearest hundred thousand

Answers

Answer:

500,000

Step-by-step explanation:

The nearest hundred thousand is the first 5

In rounding when something is 4 or lower it becomes a zero and if it is 5 or higher it is goes up to the next number for example if it is rounded to the nearest ten, and the number is 338, it would be 340

Skip's Dog Shelter rescues collies 3/4 of the collies are older than 10 and 1/3 of the remaining collies are between 3 and 5. If there are 2 dogs between the ages of 6 and 10. How many dogs are there in all at this rescue shelter?

Answers

Answer: the answer is 12 dogs

Step-by-step explanation:

Write the equation of the line given a slope of 0 through the point (5, -7)

Answers

Answer:

y=-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-7)=0(x-5)

y+7=0

y=0-7=-7

Find the x- and y-intercepts of the graph of the linear equation 3x+6y=2

Answers

Answer:

x-intercept: 2/3

y-intervept: 1/3

Step-by-step explanation:

3x + 6y = 2

You're supposed to 'cover them'.

If you want to find the x-intercept, you will cover 6y like it doesn't exist. So now, it's going to be:

3x = 2

You'll then solve for x, which will be the x-intercept

3x/3 = 2/3 (Divide both sides by 3)

x = 2/3 or 0.66... (the 6 goes on forever)

Now, to find y, you'll act like x doesn't exist. It's going to be:

6y = 2

Solve for y, which will be the y-intercept

6y/6 = 2/6 (Divide both sides by 6)

y = 1/3 or 0.33... (the 3 goes on forever)

If you put them as coordinates:

x-intercept: (2/3, 0)

y-intercept: (0, 1/3)

Translate the sentence into an equation.
Twice the difference of a number and 5 is 8.
Use the variable x for the unknown number.

Answers

2 (x - 5) = 8

To solve, you use the distributive property as shown below!! :)

2x - 10 = 8
2x = 18
x = 9

Hope this helped you :)

Solve the inequality. 5(x + 1) – 10 ≥ 2x + 3(x + 2)

Answers

there are no values of x that make the inequality true
No solution.

The solution of the inequality  5(x + 1) - 10 ≥ 2x + 3(2x + 2) is x ≤ - 16/3.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given, Inequality is 5(x + 1) - 10 ≥ 2x + 3(2x + 2).

5x + 5 - 10 ≥ 2x + 6x + 6.

5x + 5 - 10 ≥ 8x + 6.

5x - 8x ≥ 10 + 6.

- 3x ≥ 16.

3x ≤ - 16.

x ≤ - 16/3.

learn more about inequalities here :

https://brainly.com/question/28823603

#SPJ2

What is the solution to the equation x÷8−6=3?

A. x=1

B. x=24

C. x=48

D. x=72
30 POINTS TO THE RIGHT ANSWER AND BEST EXPLANTION.

Answers

Answer: D. x=72

Step-by-step explanation:

With the equation x/8-6=3  we can start solving by first moving the "-6"

                 x/8-6(+6)=3(+6)

                 x/8=9             <-- Rewrite equation after adding "6" to both sides

                 x/8(*8)=9(*8)  <--- Multiply both sides by 8

                 x=72              <-- After multiplying, solution is found

78 – 24 divided by (14 – 6) x 2

Answers

Answer:

76.5

Step-by-step explanation:

pls brainliest

is -1 bigger than 0.7

Answers

Answer:

no

Step-by-step explanation:

zero is greater than Negative integers

Consider the following real-world situations and the integers that represent them. Select all true statements.

A
The integer −22 represents 22 degrees below zero degrees Fahrenheit.

B
The integer −12 represents an atom with a negative charge of 12.

C
The integer −10 represents a gain of 10 yards.

D
The integer 18 represents a deposit of $18.

E
The integer −6 represents 6 feet above sea level.

Answers

The answer is A Because -22 is the opposite of 23

Answer:

the answer is A

Graph the solution of this inequality

Answers

Answer:

third one

Step-by-step explanation:

Can someone please help me

Answers

Answer:

i cant really see  zoom in please a little

Step-by-step explanation:

CAN YOU PLS HELP ME I BEG YOU I WILL GIVE YOU BRAINLET ND SIXTY POINTS pllls i beg you
math!!!

Answers

both are c!

hope this helps!!

Plz help!!! 10 pts..

Answers

Answer:

63 boquets were sold in the afternoon.

Step-by-step explanation:

Divide 90 by 10 to get 9. Then multiply 9 by 3.

Answer:

23.1 pounds.

Step-by-step explanation:

Multiply 140 by 0.165.

i need helpp quickly
A shopper bought the following items at the farmer’s market:
6 ears of corn for $1.80. What was the cost per ear?
12 apples for $2.88. What was the cost per apple?
5 tomatoes for $3.10. What was the cost per tomato?
How do you find out the problem?
What would happen if the decimal was put in the wrong place?

Answers

Answer:

$0.30 per corn

$0.24 per apple

$0.62 per tomato

Step-by-step explanation: you divide the price by the amount to give you the per item cost. If you put the decimal in the wrong spot your coat could go from $.30 per corn to $3 per corn. big difference!

Will mark brainliest! Determine whether the rectangles are similar. If so, write the similarity
ratio and a similarity statement.

Answers

The similarity ratio is 3/5.

Which set of data has the strongest linear association?

Answers

The one on the top right corner
I think the one on the top right corner is right

Which relationship between x and y in the equation shows a proportional relationship?
y= 4x + 2
y = x - 2
y = 8x
y = 1 + 2

Answers

Answer:

y = 8x

Step-by-step explanation:

A proportional relationship has the form

y = kx ← k is the constant of proportion

The only equation in this form is

y = 8x

You got an answer so I hope u from mind.

help its easy hefpkfkaj ill give brainiest CRIES SOBS-

Answers

Answer:

Step-by-step explanation:

x=4y+1
in slope intercept form

Answers

Answer:

y= 1/4x -1/4

Step-by-step explanation:

Answer:

y=1/4x-1/4

Step-by-step explanation:

thats how you write it in y=mx+b form

i hope this helps.    :)

150 miles to 4 hours ratio

Answers

150 miles to 4 hours is 75:2

Answer:

150 miles to 4 hours ratio is 75:2

Step-by-step explanation:

I give up someone help

Answers

Answer: between march and april

Step-by-step explanation:

between march and april it goes up $8

between june and july it goes up $5

the change is greater in march and april

Answer:

Step-by-step explanation:

Okay i think what they are asking is which one is greater when you add march and april and then june and july to see which one is greater . Maybe hope this helps !

Which expression is equivalent to 36 + 42 ?
Using the Greatest Common Factor (GCF)?


2 (18+ 21)
6 (6 +42)
3 (12+14)
6 (6 + 7)

Answers

It’s is option D hope this helped

How do you add 2 pictures for a question?
Someone help please

Answers

Answer:

u can't add 2 pictures...so....

Answer:

Attached the picture through your computer,laptop or phone and answer the question with a refernce  to the attached pictures for the other party.

Snothing tep-by-step explanation:

While on your computer, click on attach document

the box will pop up

selctect where the picture is save at either on desktop, of other document or PC.

Double click and it will upload on your message screen.

then write your messages with reference to the attachment and click send.

all done.

PLS HELP!!!!!!!!!!!!!!!!!! THIS IS DUE SOON AND I DONT GET IT
PLSSSSSSSS HEELPPPP BRAINLIEST PROMISED AND 24 POINTS. PLS HELP!

Answers

Answer:

80

Step-by-step explanation:

im not sure i ever done this but 1x2=2 and 2x 40= 80

i dont know sorry im trying my bets

PLEASE HELP I WIL MARK BRAINLIEST ANSWER
Imagine you are painting a series of towers built from cubes. You are going to paint only the exposed faces of the cubes. What is the independent variable?
a. The number of corners on the cubes
b. The number of exposed faces
c. Amount of paint you'll need
d. The number of stories of cubes​

Answers

Answer:

it is exposed faces so yeah

Step-by-step explanation:

Max and Tyler collected 174 plastic bottles from the playground. Tyler collected twice as
many plastic bottles as Max.
Enter the number of plastic bottles that Tyler collected.

Answers

The answer is 116.
You would do 174 / 3 since Tyler collect twice as many as max did, to get how much max has, and doubled it by doing 58 x 2

A triangle has a base of 4 inches and a height of 6 inches.
What is the area of the triangle?
O 10 in?
O 12 in
O 20 in
O 24 in?
PLS HELP RN!!!!!!

Answers

Answer:

12 in

Step-by-step explanation:

Please mark me the brainliest, 5 stars, and a thanks! have a great day!

helpppp please it’s urgent

Answers

Answer:

D

Step-by-step explanation:

Just put the functions over each other and subsitute the values from the functions. The answer should be D if you just sub in the value for f(n) and g(n) respectively.

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