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
Flauer [41]
3 years ago
10

Factor 4x^3 + 40x^2 + 100x

Mathematics
1 answer:
Kruka [31]3 years ago
7 0

Answer:

4 x (x + 5)^2

Step-by-step explanation:

Factor the following:

4 x^3 + 40 x^2 + 100 x

Factor 4 x out of 4 x^3 + 40 x^2 + 100 x:

4 x (x^2 + 10 x + 25)

The factors of 25 that sum to 10 are 5 and 5. So, x^2 + 10 x + 25 = (x + 5) (x + 5):

4 x (x + 5) (x + 5)

(x + 5) (x + 5) = (x + 5)^2:

Answer: 4 x (x + 5)^2

You might be interested in
See the attachments below!!!
zavuch27 [327]

Answer:

1) x=0.465

2) option A.

Step-by-step explanation:

1) The given equation is:

{3}^{x + 2}  = 15We rewrite this as logarithm to get:

x + 2 =  log_{3}(15)

The change of base formula is:

log_{b}(y)  =  \frac{ log(y) }{ log(b) }

We apply the change of base formula on the RHS to get:

x + 2 =  \frac{ log(15) }{ log(3) }

x + 2 =  \frac{1.176}{0.477}

x + 2 = 2.465

Group similar terms:

x = 2.465 - 2.000 = 0.465

2)

From the graph, the logarithmic function approaches negative infinity as x approaches -6.

Therefore the vertical asymptote is x=-6

The graph touches the x-axis at x=-5, therefore the x-intercept is x=-5.

The correct answer is A.

6 0
3 years ago
What is 4/7 divided by 5
Lana71 [14]

Answer:

4/7/(5)=4/(7×5)=4/35

6 0
3 years ago
The number p and −1.2 are additive inverses. Drag and drop −1.2 and p to their correct positions on the number line. Drag and dr
klemol [59]

Answer:

p=1.2

Step-by-step explanation:

Additive inverse of any number means a number which can be added to the original number to get

Two numbers are said to be additive inverse of each other if sum of both numbers is 0. For example if 5 is the given number then -5 will be it's additive inverse. So to find additive inverse, we basically change the sign of number.

Given number p is additive inverse off -1.2 so p must be 1.2.

Sum will obviously be 0.

So to graph them on number line, we make a point at -1.2, 1.2 and at 0 for their sum.


3 0
3 years ago
Read 2 more answers
1 2/3. 7/8 someone help me please
Ksivusya [100]
1 2/3 * 7/8...turn the mixed number to an improper fraction
5/3 * 7/8 = 35/24 = 1 11/24
3 0
3 years ago
Read 2 more answers
Solve for . 3 = 8x - 5 (3x + 5)​
Elis [28]

Answer:

x= -4

Step-by-step explanation:

3=8x-5(3x+5)

distribute

3=8x-15x-25

combime like factors

28= -7x

divide 28/ -7

x= -4

6 0
3 years ago
Other questions:
  • Let a = 24, b = 12, and c = 4. Evaluate ac+bc .
    8·2 answers
  • 2x+6= 45<br><br> Solve for x<br><br> 49 pts
    9·2 answers
  • The sum of two numbers is 64 . the larger number is 18 more than the smaller number. what are the numbers?
    12·1 answer
  • Can someone please help me on "Equation practice with angle addition"??​
    13·1 answer
  • Type the missing number in this sequence:<br>1,<br>2,<br>4,<br>16​
    12·2 answers
  • Does someone know how the correct answer?? I need help
    11·2 answers
  • How can you write a fraction equivalent to 60/80 and with a denominator that is less than 80?
    5·1 answer
  • A diver ascended 9/10 of a meter in 1/10 of a minute. What was the diver r<br> ate of ascent
    15·1 answer
  • Find the length of the third side. If necessary, write in simplest radical form.
    6·1 answer
  • State the postulate or theorem you would use to prove each pair of triangles congruent.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!