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
anygoal [31]
3 years ago
5

Factor by grouping step by step 7c^4-4c^3+28c^2-16c

Mathematics
1 answer:
matrenka [14]3 years ago
3 0

After factor by grouping 7c^4-4c^3+28c^2-16c we get c(7c-4)(c^2+4)

Step-by-step explanation:

We need to factor the term:

7c^4-4c^3+28c^2-16c

Taking c common:

7c^4-4c^3+28c^2-16c\\c(7c^3-4c^2+28c-16)

Now making groups:

c(7c^3+28c-4c^2-16)

Now factorizing by groups:

c(7c^3+28c-4c^2-16)\\=c(7c(c^2+4)-4(c^2+4))\\=c((7c-4)(c^2+4))\\=c(7c-4)(c^2+4)

So, after factor by grouping 7c^4-4c^3+28c^2-16c we get c(7c-4)(c^2+4)

Keywords: factor by grouping, factorization

Learn more about factorization at:

  • brainly.com/question/1464739
  • brainly.com/question/2568692
  • brainly.com/question/10771256

#learnwithBrainly

You might be interested in
Given the number 2376.458 rounded to the following place values: 1) Rounded to the nearest hundred, 2) Rounded to the nearest wh
olasank [31]

Answer:

1)2400

is the result of rounding 2376.458 to the nearest 100.

2) 2376

is the result of rounding 2376.458 to the nearest integer.

3)2376.46

is the result of rounding 2376.458 to the nearest 0.01

I hope this is right and it helps !!!!!!!!!!!!!!!!

7 0
3 years ago
Read 2 more answers
2:x and 12:18 a-3, b-4, c-6
nirvana33 [79]

The Corrected Problem is :

2:x and 12:18 identify the value of x that makes each pair of ratios equivalent .

Solution:

If a pair of Ratios are equivalent then we can write

\frac{2}{x}=\frac{12}{18}\\ \\ \text{Simplify we get}\\ \\ 12x=36\\ \\ \text{Divide both the sides by 12 we get}\ \\ \\ \frac{12x}{12}=\frac{36}{12}\\ \\  x=3\\ \\ \text{Hence the required value of x is 3}\\

3 0
3 years ago
Read 2 more answers
The base of the 37 foot ladder is 9 feet from the wall of a building. will the top of the ladder reach a window ledge 35 feet ab
AnnZ [28]

Answer:

The answer to your question is Yes.

Step-by-step explanation:

The math in this problem is that we need to use the Pythagorean theorem to solve it. Pythagorean theorem is part of trigonometry a branch of Maths.

Data

base = 9 ft                      

length = 37 ft

height = ?

Pythagorean theorem

                                     c² = a² + b²

length = c

base = a

height = b

                                   37² = 9² + b²

-Solve for b

                                    b² = 37² - 9²

-Simplify

                                    b² = 1369 - 81

                                    b² = 1288

-Result

                                   b = 35.88

-Conclusion

The ladder will reach a height higher than 35 ft.  

8 0
3 years ago
I need help with DE Precalculus, mainly trig identities. Would anyone be willing to zoom or text me to help tutor? Thanks!
liq [111]

Answer:

I would help but I'm really tired

6 0
3 years ago
If BAC = 320°, what is the measure of BC?
melisa1 [442]

Answer:

BC = 40º

BMC = 40º

Step-by-step explanation: Since the measure the major and minor arcs add up to 360º, just subtract 320 from 360 to find BC which is 40º. <BMC is also 40º because the measure of the arc is equal to its corresponding angle.

3 0
3 years ago
Other questions:
  • If you laid one of each size bolt 3/8, 1/2, 5/8, 7/8 and 1 1/4 end to end how long would the row of bolts be
    9·1 answer
  • . Tell whether the slope of a line that models the linear relationship is positive,
    14·2 answers
  • Please someone help I really need this answer please anyone please don’t guess please help thank you
    12·1 answer
  • What is 1 7/8 • 5/6<br> And 2 1/3 • 5/16
    5·1 answer
  • Insert 3 rational numbers between
    10·1 answer
  • Sphere has a diameter of 14 ft. What is its surface​ area?
    14·1 answer
  • ) Find the area of the shape. *
    9·2 answers
  • Que es un ángulo obtuso​
    14·2 answers
  • Match each item CORRECTLY :
    15·2 answers
  • HELP FAST!! 30 POINTS
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!