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
harina [27]
3 years ago
8

What is the factorization of the polynomial below?

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0
<h2>Steps:</h2>

So for this, we will be applying the <u>difference of squares</u> rule, which is x^2-y^2=(x+y)(x-y) . In this case:

\sqrt{4x^2}=2x\\\sqrt{25}=5\\\\4x^2-25=(2x+5)(2x-5)

<h2>Answer:</h2>

<u>In short, your answer is A. (2x + 5)(2x - 5).</u>

katrin [286]3 years ago
5 0

Answer:

A. (2x + 5)(2x - 5)

Step-by-step explanation:

Factor out the polynomial given.

(4x² - 25) = (2x - 5)(2x + 5)

Check: Use the FOIL method.

(2x)(2x) = 4x²

(2x)(5) = 10x

(2x)(-5) = -10x

(-5)(5) = -25

Simplify. Combine like terms: 4x² + 10x - 10x - 25 = 4x² - 25

A. (2x + 5)(2x - 5) is your answer

~

You might be interested in
Pls answer me ill give points and brainlest​
Elodia [21]

Answer:

Sorry is there any more information i will then change answer

Step-by-step explanation:

7 0
3 years ago
Elizabeth went to the candy store and wanted to use the dimensional analysis she had learned in class that day. She only had a c
andrew-mc [135]

Answer: 315,392

Step-by-step explanation: this took me some time but I multiplied multiple times each time and I got this I hope it’s correct.

Btw I multiplied 2 times 8 then multipled with 11 then multipied 172 times 8 then multiplied by 14 and got 19,712. Then, I multiplied 19,712 by 16 and got 315,392

I had to edit cause I miscalculated :/ anyways I hope this is correct

6 0
3 years ago
Hey can you please help me posted picture of question :)
harina [27]
Y=(x-3)^2+36
Using (a-b)^2=a^2-2ab+b^2, with a=x and b=3
y=(x)^2-2(x)(3)+(3)^2+36
y=x^2-6x+9+36
y=x^2-6x+45

Answer: Option C. y=x^2-6x+45
4 0
3 years ago
Which equation best represents the relationship between x and y in the graph? (PLEASE ANSWER I BEG YOU :( PLSSSSS)​
USPshnik [31]

Step-by-step explanation:

We observe the line graph.

For every 1 block across, the line goes up by 2 blocks. Therefore Slope = Rise/Run = (2)/(1) = 2.

Also, the y-intercept when x = 0 is 2.

Slope-intercept form: y = mx + c

Hence we have y = 2x + 2. (C)

7 0
3 years ago
Read 2 more answers
Mike needs to buy soda for a party. He is trying to figure out if it is cheaper to buy the 12 pack or the 20 pack. The 12 pack c
MariettaO [177]

Answer:

55.5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that A is a nonsingular matrix with an eigenvalue λ. Show that 1/λ is then an eigenvalue of A-1 .
    5·1 answer
  • A car rental costs a fee of $150 plus $35 per
    6·1 answer
  • Fraction in simplest form
    13·2 answers
  • 4a+3b+c=16<br> a-3b+2c=11<br> 11a-2b+3c=45
    9·1 answer
  • 3. Jen’s parents buy a tablet for her to use in school. Of the $1500 cost, her parents expect her to pay back $1000 one year lat
    12·1 answer
  • What is 6 1/2 - 9/10 simplified​
    5·2 answers
  • PLS HELP ASAP!!!!!! BRAINLIEST GETS 20 POINTS
    11·1 answer
  • At age 25, Gherman Titov was the youngest person to travel into space. This is 52 years less than the oldest
    6·1 answer
  • Find the shaded area
    15·1 answer
  • I need help right now!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!