1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Semenov [28]
3 years ago
8

Factor (3c + 2)^2 - (3c - 2)^2

Mathematics
1 answer:
kodGreya [7K]3 years ago
6 0

Hi there! Your answe is 24c

Please see an explanation below for a clear understanding to your problem.

Any questions about my explanation and answer can be asked through comments! :)

Step-by-step explanation:

\large \boxed{ {x}^{2}  -  {y}^{2}  = (x + y)( x - y)}

The formula above is what we will be using. This is called "Difference of Two Squares".

Notice how the these expressions are similar to the formula's structure.

\large{ {(3c + 2)}^{2}  -  {(3c - 2)}^{2} }

Notice how there are minus sign, squared expression which we can factor by using the formula above. Therefore -

\large{ {x}^{2}  =  {(3c + 2)}^{2} } \\  \large{x = 3c + 2}

Therefore, our y would be 3c-2.

Then proceed with the formula.

\large{ {(3c + 2)}^{2}  -  {(3c  - 2)}^{2}  = (3c + 2 + 3c - 2)(3c + 2 - (3c - 2))}

Simplify.

\large{ (6c)(3c + 2 - 3c +  2)} \\ 6c(4) \\ 24c

You might be interested in
HELP PLEASE THANK YOU SO SO SO MUCH <3
pashok25 [27]
Just copy this down. you welcome

3 0
3 years ago
Evaluate 4k2 + 3 when k = 5
lyudmila [28]

Answer:

103

Step-by-step explanation:

Evaluate 4k2 + 3

To evaluate 4k² + 3, when k = 5, which means when you sees k, put 5 in replacement

4k² + 3 = 4(5)² + 3

4(5×5) + 3

4(25) + 3

open the bracket

4 × 25 = 100

∴ 100 + 3 = 103

Please mark me brainliest  

7 0
3 years ago
Read 2 more answers
Erica makes $2850 per month in salary selling used cars. She sold $125,000 worth of cars last month. If she gets paid a 4% commi
Roman55 [17]
UwU 100 plus another
3 0
3 years ago
ANSWER QUICKLY!!!!!!
SVEN [57.7K]

Answer:

It's A

Step-by-step explanation:

7 0
3 years ago
Simplify the following monomials pls
velikii [3]

Answer:

1.) a^4b

2.) p^3q^4

3.) 2n^42n^4

4.) 5xy^2z

5.) 2a^3b^5

I hope this helps:

4 0
3 years ago
Other questions:
  • How would you solve this problem 999 + 587 = 1000 + what = what ? How would this problem be solved
    8·2 answers
  • What is the answer to (5/3)3
    7·1 answer
  • Cos(x+y)/cos(x)sin(y)=cot(y)-tan(x)
    8·1 answer
  • It costs Charlie's Car Repair Shop $27 to change the oil. The shop charges their costumers $40 for an oil change. What is the pe
    7·1 answer
  • Hallllllpppppp now
    7·1 answer
  • The selling price of an item is ​$390. It is marked down by ​10%, but this sale price is still marked up from the cost of ​$270.
    10·2 answers
  • Determine what type of transformation is represented. A. translation B. reflection C. none of these D. rotation
    13·1 answer
  • What is the measure of x
    15·2 answers
  • ANSWER THIS AND ILL LOVE YOU <br><br> find angles FAB and BAC
    6·1 answer
  • Find the equation of the line.<br> Use exact numbers
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!