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
yan [13]
3 years ago
12

Factor completely: 3x2 − 17x − 28

Mathematics
2 answers:
Andrej [43]3 years ago
5 0
3x^2 + 4x - 21x - 28
x(3x + 4) - 7(3x + 4)
(3x + 4) (x - 7)

Answer: B).
NeTakaya3 years ago
4 0
3x^2 - 17x - 28
= 3x^2 -21X + 4x -28 
= 3x(x - 7) + 4(x - 7)
= (3x + 4)(x - 7)
You might be interested in
There is 3 4 of an apple pie left from dinner. Tomorrow, Victor plans to eat 1 4 of the pie that was left. Enter how much of the
lora16 [44]

Answer:

3/16

Step-by-step explanation:

Let the size of the whole apple be T

Given that 3/4 of the apple is left, it means the size left

= 3T/4

Since Victor plans to eat 1/4 of the pie that was left, this amounts to

1/4 * 3T/4

= 3T/16

This means that Victor will eat 3/16 of the whole pie tomorrow

5 0
3 years ago
What’s 2percent of 300
love history [14]

Answer:

6

Step-by-step explanation:

2%=0.02

0.02*300=6

7 0
3 years ago
-7y - 3 - 2y= -5(y + 3)
Nana76 [90]

Answer:

y=-1(1)/(5)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Use factoring to write an expression that is equivalent to 28w - 40.
mote1985 [20]

Answer:

4(7w+10)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write two expressions to show w increased by 4. Then, draw models to prove that both expressions represent the same thing.
Vinil7 [7]

Answer:Answer:

w + 4 and 4 + w

Step-by-step explanation:

Given phrase,

w is increased by 4,

That is, w + 4

By the commutative property of addition,

The expression would be,

4 + w

For drawing a model that shows w + 4

Take two boxes in which first shows w and second shows 4 and add them,

Similarly, for showing 4 + w, take first box that shows 4 and second box that shows w then add them.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • 9:45 on Tuesday Questions
    14·1 answer
  • Find the length of the radius of the following circle. x² + y² = 16 4 8 16
    5·2 answers
  • The sum of three consecutive integers is 267. What is the largest integer? find the answers in a numerical form Expected!
    7·1 answer
  • Solve. -7x=x^2+12 help
    13·1 answer
  • What is the interquartile range of <br> 1.3,2.7,4.5,3.5,1.5,3.7,2,2.4,3.1,2.7
    12·1 answer
  • What is the slope to this line?
    12·1 answer
  • What is 3.1 divided by 25.42
    9·2 answers
  • What is (radical 75 y 19 ) in the simplest form.
    15·1 answer
  • Please help! Due today
    7·1 answer
  • This is the question​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!