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
VARVARA [1.3K]
3 years ago
9

Which is equivalent to (9 y squared minus 4 x)(9 y squared + 4 x), and what type of special product is it? 81 y Superscript 4 Ba

seline minus 16 x squared, a perfect square trinomial 81 y Superscript 4 Baseline minus 16 x squared, the difference of squares 81 y Superscript 4 Baseline minus 72 x y squared minus 16 x squared, a perfect square trinomial 81 y Superscript 4 Baseline minus 72 x y squared minus 16 x squared, the difference of squares
Mathematics
2 answers:
Nikitich [7]3 years ago
7 0

Answer:

Option B 81 y Superscript 4 Baseline minus 16 x squared, the difference of squares is correct.

Step-by-step explanation:

We need to solve:

(9y^2 -4x)(9y^2+4x)

Finding the product:

9y^2(9y^2+4x) -4x(9y^2+4x)

81y^4+36y^2x-36y^2x-16x^2

81y^4 - 16x^2

<u>Type of Special product</u>

The product is differences of square because

81y^4 = (9y^2)^2

and 16x^2 = (4x)^2

So, 81y^4 - 16x^2 =  (9y^2)^2 - (4x)^2

Hence Option B 81 y Superscript 4 Baseline minus 16 x squared, the difference of squares is correct.

Elodia [21]3 years ago
6 0

Answer:

Option B 81 y Superscript 4 Baseline minus 16 x squared, the difference of squares is correct.

Step-by-step explanation:

We need to solve:

(9y^2 -4x)(9y^2+4x)

Finding the product:

9y^2(9y^2+4x) -4x(9y^2+4x)

81y^4+36y^2x-36y^2x-16x^2

81y^4 - 16x^2

Type of Special product

The product is differences of square because

81y^4 = (9y^2)^2

and 16x^2 = (4x)^2

So, 81y^4 - 16x^2 =  (9y^2)^2 - (4x)^2

Hence Option B 81 y Superscript 4 Baseline minus 16 x squared, the difference of squares is correct.

Read more on Brainly.com - brainly.com/question/13155327#readmore

Step-by-step explanation:

You might be interested in
Which of the following most accurately describes why trade-offs are necessary?
vesna_86 [32]

Answer:

I think C

Step-by-step explanation:

5 0
3 years ago
What ordered pair is a solution to the equation y=-3x-5
Kay [80]

Answer:

[1,2] [2,-1]

Step-by-step explanation:

6 0
3 years ago
The Leukemia and Lymphoma Society sponsors a 5K race to raise money. It receives $55 per race entry and $10,000 in donations, bu
tester [92]
<span>x = number of entries 55x + 10000 - 15x ≥ 55000 First, subtract 10000 from each side 55x - 15x ≥ 45000 Now, we can combine 55x and 15x because they've both got the same variable attached 40x ≥ 45000 Now divide each side by 40 to isolate x (which is the number of entries) x ≥ 1125 The race needs at least 1125 entries to raise at least $55,000.</span>
5 0
3 years ago
What is the solution to 0.5x - 2 &lt; 5.5?​
Harman [31]
0.5x - 2 < 5.5


Add 2 to both sides.


0.5x < 7.5

Now divide by 0.5 on both sides.

x < 15
4 0
3 years ago
Irene knows there are 22 cups in 11 pint. She writes the equation c=2pc2p to find the number of cups, cc, in any number of pints
Juli2301 [7.4K]
The answer is: No
Becuase the equation itself is not correct. The equation is c = 2p.
Good Luck!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the graph of f(x) = x2?
    8·1 answer
  • Solve the following equation: -15c+7c+1=3-8c
    13·2 answers
  • the number of students attending college in 2015 was 20.2million. this number expected to increase to 23.1 million by the year 2
    11·1 answer
  • Olivia wants to show 25 with with tens and ones make a list to show the ways
    15·1 answer
  • What is the volume of the composite figure shown? (Use 3.14 for π.)
    12·1 answer
  • Write a fraction with a numerator of 24 that is equivalent to 3/8
    15·1 answer
  • Trigonometry… need help... 25 points
    7·1 answer
  • Find the length of the unknown side. Round your answer to the nearest tenth.
    8·1 answer
  • What is the image point of <br> (-3,4)after the transformation D2∘R90∘<br> ​
    11·1 answer
  • P+4&lt;10 <br> The solution of the inequality is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!