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
olga nikolaevna [1]
3 years ago
15

Factor 7x^3+28x^2+21x

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0

Answer:

7x (x + 1 ) ( x + 3 )

Step-by-step explanation:

7x³ +28x² +21x

7x ( x² + 4x + 3 )

7x [ x² + 1x + 3x + 3 ]

7x [ x ( x + 1 ) + 3 ( x + 1 ) ]

7x (x + 1 ) ( x + 3 )

You might be interested in
Anyone know ??? i need help badly right now
Brilliant_brown [7]

Answer:

Answer is A 520mm²

I hope you like it

3 0
3 years ago
Read 2 more answers
If cheese is $4.40 per kg, what should I pay for 200 g?
Dvinal [7]
1kg = 1000g
1000g/5g= 200g
4.40/5 = 0.88

3 0
3 years ago
The picture has the question.
Alekssandra [29.7K]

Answer: 180 tickets for $40

Step-by-step explanation:

    To answer this question, we need to find a pattern;

15 / 3 = 5

60 / 15 = 4

-> If you divide, we find a pattern of the quotient with 5... 4... so we can assume the next is 3

    Using this pattern;

60 * 3 = 180 tickets for $40

8 0
1 year ago
What is the height of the pennant? Recall the formula
ANTONII [103]

Answer:

I think it is 30 inches

Step-by-step explanation:

4 0
2 years ago
Find the area of the figure
Kitty [74]

Answer:

38units²

Step-by-step explanation:

10*3=30  +   4*2=8

got 4 cuz 6+x=10 then x=4

got 2 cuz 5-3=x so x=2

8 0
3 years ago
Read 2 more answers
Other questions:
  • How much will it cost to put a fence around a circular pool that has a The radius of 9 feet if the fence costs $7 per foot?
    15·1 answer
  • Determine the inverse of f(x)=3x+4 algebraically
    12·1 answer
  • A football field is 40 yards wide and 120 yards long. Find the distance between opposite corners of the football field.
    9·1 answer
  • Alex used his grandmother’s recipe to make
    11·1 answer
  • A 32 foot ladder is leaning against a building and forms a 29.37 angle with the ground how far away from the building is the bas
    11·2 answers
  • 1/2 divided by 4 what does that =
    9·2 answers
  • Write the positive or negative integer that this situation represents.
    15·1 answer
  • Write the types of triangle with names by side any 4​
    7·2 answers
  • The adjacent sides of a rectangle are (2x – 1) and (x + 5). Find its area.
    8·1 answer
  • ?????????????????<br><br>I need help which one is it<br>help ASAP ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!