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
IgorLugansk [536]
3 years ago
10

Factor out this expression: 4x² - 9y2

Mathematics
1 answer:
Marta_Voda [28]3 years ago
5 0

Answer:

(2x+3y)(2x-3y)

Step-by-step explanation:

a² - b² = (a + b)(a - b)

4x² - 9y²

= (2x)² - (3y)²

= (2x + 3y)(2x - 3y)

You might be interested in
Given the following points from a quadratic equation, {(-1,1),(0,-2),(1,-3),(2,-2),(3,1)} Find the rate of change between (-1,1)
HACTEHA [7]
B undefined it is not constent
4 0
3 years ago
Which triangles are right​ triangles? Select all that apply.
Setler79 [48]

Answer:

triangle 1, triangle 3,

Step-by-step explanation:

Triangle 1= 14^{2} + 24^{2} = 772\\196+ 576 = 772

Triangle 2=  is wrong

Triangle 3= 11^{2} + 22^{2} = 605\\121+ 484= 605

Triangle 4= is wrong.

7 0
2 years ago
Does anyone know what graph is correct?
VashaNatasha [74]

First graph is the correct one.

when x= 1

y=f(x) = -√1 = -1

when x= 2

y= -√2

6 0
3 years ago
Read 2 more answers
...........................................................
klasskru [66]

Answer:

lollllll

Step-by-step explanation:

have a nice day!

3 0
3 years ago
Read 2 more answers
Help<br> Me ? I’m marking brainlist
dsp73

Answer: I belive the answer is C

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Simplify each expression <br> 7x +5(x +3) +4x -x -2
    13·2 answers
  • Find the values of x and y.<br> (6x +77)°<br> (2y +41)<br> (4x +43)<br> (5y +48)
    5·2 answers
  • A florist makes 24 bouquets. She uses 16 flowers for each bouquet. Altogether, how many flowers does she need?
    7·2 answers
  • Find X, round your answer to the nearest tenth of a degree.​
    8·2 answers
  • 4.
    6·1 answer
  • Write a problem that can be solved by skip counting on a number line
    6·2 answers
  • If (x) =4x+5, what is the value of f(-3)​
    13·1 answer
  • I would just like some solving steps or the answers.
    15·1 answer
  • 15 to 18 =<br> What are 3 equivalent ratios for 15 to 18
    14·1 answer
  • Jamal groups 8 blocks as 5 blocks and 3 blocks What is another way to group the 8 blocks
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!