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
elena-s [515]
3 years ago
5

Factor completely 21x^3+35x^2+9x+15

Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0

Answer:

(3x+5)(7x^2+3)

Step-by-step explanation:

Factor : 21x^3+35x^2+9x+15

21x^3+35x^2+9x+15

=(3x+5)(7x^2+3)

______________________

Hope this helps!

You might be interested in
How to Simplify (7x+2)+(x+8)-2x
Rus_ich [418]

Answer:

Step-by-step explanation:

The answer to this should be 2(3x+5)

The simplified answer of this is 6x+10

I hope I helped you out.

3 0
4 years ago
Read 2 more answers
GIVING BRAINLY TO YOU IF YOU ANSWER QUICK Which of the following body parts has striped muscles?
erma4kov [3.2K]

Answer:

heart

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write the equation in standard form for the line containing the point and slope (2,4), m=4
BartSMP [9]
Use the point-slope form of the equation of a line:-

y - y1 = m(x - x1)
y - 4 = 4(x - 2)
y - 4 = 4x - 8
4x - y = 4 is the answer
3 0
3 years ago
13. If the measure of one of the interior angle of a regular polygon is 135º, how many
dybincka [34]

Answer:

8

Step-by-step explanation:

6 0
3 years ago
The length of a rectangle is 5 times as long as the width. If the perimeter is 60 meters, find the length and the width.​
Dennis_Churaev [7]

hi <3

lets call our width 'x' and our length '5x'

so lets create an equation with what we know:

5x + 5x + x + x = 60

simplify:

12x = 60

divide both sides by 12:

x = 5

5(5) = 25

therefore, the width is 5m and the length is 25m

hope this helps :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x: x - 10 = -12<br><br> A. 2<br> B. -2<br> C. 22<br> D. -22
    14·2 answers
  • Which box-and-whisker plot matches the data?<br><br> 13,15,18,20,23,23,27,29,30,32,36,38
    7·1 answer
  • What shapes are parallelograms?
    13·1 answer
  • A hike climbs from an elevation of 230 feet below sea level to an elevation of 1250 feet above sea level
    9·1 answer
  • a needle palm tree at the park is growing an average of 4.35 cm per day. A cabbage palm tree next to it is growing an avrege of
    15·1 answer
  • I need help please and thank you
    8·1 answer
  • 120kg in the ratio 1:3​
    12·2 answers
  • Find the area of the composite figure below
    13·1 answer
  • Based on a smartphone​ survey, assume that ​58% of adults with smartphones use them in theaters. In a separate survey of 225 adu
    6·1 answer
  • What shape is the base of a pentagonal pyramid ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!