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
Brut [27]
2 years ago
13

Multiply (2x + 2y)(2x + 2y)

Mathematics
2 answers:
Maslowich2 years ago
7 0

Answer:

4x² + 4y² + 8xy

Step-by-step explanation:

( 2x + 2y ) ( 2x + 2y ) = ( 2x + 2y )²

Formula : -

( a + b )² = a² + b² + 2ab

Here,

a = 2x

b = 2y

( 2x + 2y )²

= ( 2x )² + ( 2y )² + 2 ( 2x ) ( 2y )

= 2²x² + 2²y² + 8xy

= 4x² + 4y² + 8xy

FinnZ [79.3K]2 years ago
3 0
The answer is 4x^2 + 8xy + 4y^2
You might be interested in
i need to find the area of a rectangle using the formula A=b*h the height is 810 cm the base is 10 meters...i know i need to con
leva [86]

Answer:

81000cm^{2}  or   8.1m^{2}

Step-by-step explanation:

1m = 100cm

10m = 1000cm

a= b*h

a= 1000cm * 810cm

= 810000cm^{2}

1m^{2} = 10000cm^{2}

810000cm^{2} = 8.1m^{2}

7 0
3 years ago
Please help please please please please
Bess [88]
One dice has 6 sides and two dice will give us 12 sides with 36 possibilities
it will be 9/36=.25

so it will have 25% chance of the two dice to have a sum of 9


5 0
3 years ago
3. What is the 9th term in the following sequence? 11, 17, 23, 29, . . . (1 point) 47 53 59 65
KatRina [158]
Since the common difference is 6, we can assume that the sequence is arithmetic, with rule
T(n)=6n+5  where T(1)=11
T(9)=6(9)+5=59
5 0
3 years ago
Which is the slope of the line that passes through the points (4,2) and (6,7)
Anastasy [175]
The slope is 5/2. You can find the slope by using y2-y1/x2-x1. 7-2/6-4= 5/2.
5 0
3 years ago
Does anyone know the answer to question one: How many lawns will Dominic need to mow in order to make $240?
Nutka1998 [239]

Answer:

40

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Convert the radian measure to degrees. (Round to the nearest hundredth when necessary): 7π/3
    15·2 answers
  • What is the value of x?<br> ASAP
    6·2 answers
  • If anyone would like a quick response to their question im happy to help :) it can be about anything
    8·1 answer
  • Write the sentence as an inequality.<br> 5 is no greater than 4 times a number minus 2.5.
    11·1 answer
  • Write a polynomial function f of least degree that has a leading coefficient of 1 and the given zeros. Write the function in sta
    11·1 answer
  • What is the equation for the line in slope-intercept form?<br> Enter your answer in the box.
    9·2 answers
  • 2х + Зу = -2<br> Зх – бу = 18
    12·1 answer
  • I need help fast thank you!!
    5·2 answers
  • I need help I dont wear to start
    10·1 answer
  • Simplify this expression:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!