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
Inessa [10]
2 years ago
5

Identify the factors of 6ab − 8a + 21b − 28. (5 points)

Mathematics
2 answers:
emmasim [6.3K]2 years ago
5 0

Answer:

(2a+7)(3b-4)

Step-by-step explanation:

The given expression is

6ab-8a+21b-28

Make the groups for this expression as shown below

(6ab-8a)+(21b-28)

Factor out GCF from each group

2a(3b-4)+7(3b-4)

Now, (3b-4) is common. Hence, factored out this, we get

(3b-4)(2a+7)

Therefore, the factored form of the given expression is

(2a+7)(3b-4)

Third option is correct.

cupoosta [38]2 years ago
4 0
Rearrange to

6ab+21b-8a-28 now factor 1st and 2nd pair of terms...

3b(2a+7)-4(2a+7)

(3b-4)(2a+7)

So it is the third one down...
You might be interested in
In how many ways can you choose 2 side dishes out of 8
Alina [70]
The first choice can be any one of the 8 side dishes.
               For each of these . . .
The 2nd choice can be any one of the remaining 7.

     Total number of ways to pick 2 out of 8 = (8 x 7) = 56 ways .

BUT ...

That doesn't mean you can get 56 different sets of 2 side dishes.

For each different pair, there are 2 ways to choose them . . .
(first A then B), and (first B then A).  Either way, you wind up with (A and B).

So yes, there are 56 different 'WAYS' to choose 2 out of 8.
But there are only 28 different possible results, and 2 'ways'
to get each result.
4 0
3 years ago
Read 2 more answers
vector has 4 orange licks for every 3 green picks if 8 of the picks are orange how many picks are green
lyudmila [28]
6 picks are green for 8 orange picks
4 0
3 years ago
Jorge said that 0.029 can be writen as 29/100 is he correct?
Nezavi [6.7K]

Answer:

No

Step-by-step explanation:

29/100 can be written as 0.29 , not 0.029.

6 0
3 years ago
Read 2 more answers
-5-(15Y-1)=2(7Y-16)=Y         What does Y equal?                     Show work
iren [92.7K]

-5-(15Y-1) = 2(7Y-16)

-5-15Y+1 = 14Y-32

32-4 = 19Y

Y = 28/19

8 0
3 years ago
Determine the similarity transformations that verify
const2013 [10]

Answer:translation left & dilation with center C’

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • the sum of ava’s and grace’s ages is 35. Ava is one year less than three time Grace’s age. How old is Ava, x and Grace, y expres
    7·1 answer
  • Find the simplified form of (t^4/10y^4)^-4
    9·1 answer
  • a dock is 5 feet above water. suppose you stand on the edge of the dock and pull a rope to a boat at a constant rate of 2 ft/s.
    10·1 answer
  • A triangle is placed in a semicircle with a radius of 6 yd, as shown below. Find the area of the shaded region.
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Ctimes%20%20%2B%205%20%3D%207" id="TexFormula1" title=" \times + 5 = 7" alt=" \times +
    5·1 answer
  • Find the slope p(1,-4) p(2,6)
    8·1 answer
  • Plot the solution set of |-x|=3.5
    10·1 answer
  • I'm really getting tired of the questions like these lol
    9·1 answer
  • Analyze the data sets below. Which of the following statements are true? Select all that apply. (Algebra Nation Test Yourself)
    5·2 answers
  • Select the correct answer. Which expression is equivalent to the given expression? ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!