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
kirill [66]
2 years ago
9

factor completely 4x5 − 20x4 − 36x3. 4(x5 − 5x4 − 9x3) x3(4x2 − 20x − 36) x2 − 5x − 9 4x3(x2 − 5x − 9)

Mathematics
2 answers:
ra1l [238]2 years ago
5 0
4x^5 - 20x^4 - 36x^3 = 4x^3(x^2 - 5x - 9)
Mila [183]2 years ago
3 0

Consider the polynomial 4x^5 - 20x^4 - 36x^3. It has three terms and their greatest common factor is 4x^3.

Since

4x^5=4x^3\cdot x^2,\\20x^4=4x^3\cdot 5x,\\36x^3=4x^3\cdot 9,

then

4x^5 - 20x^4 - 36x^3=4x^3(x^2-5x-9) (you write in brackets the same sign as the corresponding term has).

Answer: correct choice is D.

You might be interested in
Let 40 x 55 = n. Which of the choices shown is also equal to n?
labwork [276]
D) (10 x 55) + (10 x 55) + (10 x 55) + (10 x 55)

use distributive rule to factor out 55:
55 (10+10+10+10) = 55×40
5 0
3 years ago
A local restaurant allows groups to rent out a party room in order to host events. The restaurant charges $600 to rent the room
OleMash [197]

Answer:

y = (10x + 600)/x

Step-by-step explanation:

To find the average cost, we must divide the total cost by the number of people.

The number of meals served will equal the number of people, since everybody gets just 1 meal.

Each meal is 10 dollars, plus the 600 rental fee.

The total cost will be the meal prices plus the fee, all divided by the number of people/number of meals, or x.

3 0
3 years ago
Read 2 more answers
Which sequences of transformations will map circle<br><br> M onto circle N?
sergiy2304 [10]

Answer:

1: Reflect M across the x-axis

2: Dilate about the center by 3/2

Step-by-step explanation:

Given

See attachment for M and N

Required

Which maps M to N

The coordinates of the radius of the circles are:

M = (5,5)

N = (5,-5)

And the radius of circles are:

r_M=2

r_N=3

The first transformation from M to M' is:

- Reflect across the x-axis

The rule is:

(x,y) \to (x,-y)

M(5,5) \to M'(5,-5)

<em>At this point, M' and N now have the same center but different radius.</em>

The second transformation from M' to N is:

- Dilate about the center by dividing the radius of N by the radius of M

i.e.

k =\frac{r_N}{r_M}

k =\frac{3}{2}

<em>At this point, M has been completely mapped to N.</em>

4 0
2 years ago
Bestie Toys faces stiff competition from FunGadgets Inc., a rival firm with which Bestie Toys has achieved differentiation parit
stich3 [128]

Answer:

안녕하세요 나쁜 소식은 내가 너무 죄송합니다 것 질문 메신저 대답 할 수 없습니다

7 0
2 years ago
A card is drawn from a standard deck of 52 cards. What is the theoretical probability, as a decimal, of drawing an ace? Round th
Alexus [3.1K]

|\Omega|=52\\ |A|=4\\\\ P(A)=\dfrac{4}{52}=\dfrac{1}{13}\approx0.08

6 0
3 years ago
Other questions:
  • if the xy-plane, the graph of y=x^2 and the circle with center (0,1) and radious 3 have how many points of intersection?
    13·1 answer
  • there are 8 students on the minibus five of the students are boys what fraction of the students are boys
    7·1 answer
  • The sum of two numbers is negative thirty. One number is five times the other
    13·2 answers
  • Find the mean number of calories for the hamburgers<br>320<br>280<br>280<br>250<br>270
    11·2 answers
  • What is y-13x=9 and how did you solve it
    11·1 answer
  • What is the least common multiple of 6 8 and 12?
    5·2 answers
  • Solve the system of equations without graphing. Show your reasoning.<br> 2y=x-4<br> 4x + 3y = 5
    9·2 answers
  • 16 points + BRAINLIEST if your answer is correct!
    14·1 answer
  • Please help I will mark Brainiest (No links please)
    12·2 answers
  • Is this right (plzzz help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!