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
Inessa05 [86]
3 years ago
7

Factor this expression completely 9x^2- y^2

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

(3x - y)(3x + y)

Step-by-step explanation:

Both 9x^2 and y^2 are perfects squares.

The rule for factoring perfect squares is a^2 - b^2 = (a - b)(a + b).

Here, factoring (3x)^2 - y^2 results in (3x - y)(3x + y).

Neporo4naja [7]3 years ago
6 0
(3x-y)(3x+y) is the answer to the question
You might be interested in
Three friends want to meet at a point that is the middle of where they live (point of concurrency) using one of the methods (ang
Alexxx [7]

Answer:  he point where three medians of the triangle meet is known as the centroid. perpendicular altitude, circumcenter, incenter.

Step-by-step explanation:

7 0
2 years ago
Please help me please!
Mazyrski [523]

Answer:

1. a

2. b

3. c

4. d

Step-by-step explanation:

3 0
3 years ago
This figure consists of a rectangle and semicircle.
noname [10]

Answer:

Step-by-step explanation:

A = LW + ½πr²  

A = 15(12) + ½(3.14)(12²/4)

A = 180 + 56.52

A = 236.52 m²

3 0
2 years ago
A rectangle has a length the area of the rectangle is 180(2w-9=180).Find the length and the width of the rectangle. Find the per
djverab [1.8K]
<span>A rectangle has a length the area of the rectangle is 180(2w-9=180).Find the length and the width of the rectangle. Find the perimeter of the rectangle</span>
5 0
3 years ago
Zahid and Raid share 40 between themselves. If Raid get three as much as Zahid find each boy share.
aev [14]
THE ANSWER IS 13.3 BECAUSE YOU HAVE TO DIVIDE 40/3 AND GET13.3
4 0
3 years ago
Other questions:
  • A zebra ran at a speed of 20 feet per second. Which operation should you use to find the distance the zebra ran in 10 seconds?
    6·2 answers
  • 13. x &gt; 30<br> 28<br> 29<br> 30<br> 31<br> 32
    7·1 answer
  • A number cube is rolled many times with the results shown in the table below. What is the experimental probability of rolling an
    11·1 answer
  • True or False;
    14·2 answers
  • Simplify the expression: 1/4+4/5(3/4x-1 1/9)
    12·2 answers
  • Two dice are tossed 432 times. How many times would you expect to get a sum of 4?
    15·2 answers
  • What would a box and whisker plot look like for this?
    9·1 answer
  • Find the angle measures for this isosceles triangle.
    12·1 answer
  • Please i need help im very confused
    12·2 answers
  • I could really use your help:)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!