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
horsena [70]
3 years ago
13

How to factorize a)x³-4x b) 9t²-u² hurry up

Mathematics
2 answers:
Bas_tet [7]3 years ago
7 0

A) the greatest common factor is how to factors something

for this case x is the gcf

x(x^2 - 4) is the answer

B) Cannot be factored there is no common factor.

Nesterboy [21]3 years ago
6 0
A) gcf is x

x(x^3/x - 4x/x)
x(x^2 - 4)
x(x^2 - 2^2)
x(x+2)(x-2)

b) 3t^2 -u^2

(3t+u)(3t-u)
You might be interested in
What is the present value of $4,900 per year at a discount rate of 10 percent if the first payment is received 6 years from now
Nesterboy [21]

Answer:

17640

Step-by-step explanation:

at a discount of 10% per year $4900 is equal to $490 per year

payment started 6 years ago from now and ended 20 years from now

therefore there is an accumulation of 26 years

for 26 years = 26 *$490= $12740

present value therefore = $4900+$12740=$ 17640

4 0
3 years ago
1. What’s the exact value of cot[cot^-1 sqrt3/3] ?
vovikov84 [41]
So the problems ask to find and calculate the exact value of the trigonometric equation in the following equations and the best answers would be the following:
#1. sqrt(3)/3
#2. Arcsine of zero is 0
#3. x/sqrt(4-x^2)
I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications. Have a nice day 

8 0
3 years ago
Read 2 more answers
Express the area of the entire rectangle.
Alexxandr [17]
2X+9
Combine like terms
4 0
3 years ago
How do you multiply hundreds by tens?
coldgirl [10]

Answer:

to multiply any number by 10, just tag ONE zero on the end. To multiply any number by 100, just tag TWO zeros on the end. To multiply any number by 1,000, just tag THREE zeros on the end. Note especially what happens when the number you multiply already ends in a zero or zeros.

5 0
3 years ago
73.18 minus 5 .23 multiply 9.34​
maks197457 [2]

Answer: 634.653

I don't know if this is right or not, but i hope this helps

4 0
3 years ago
Read 2 more answers
Other questions:
  • Need help please will mark brainliest
    14·1 answer
  • What’s is 1.3written as a decimal?
    11·2 answers
  • An architect was asked to build a special staircase in a new building. The staircase will be built like a helix that rotates aro
    12·1 answer
  • Find the domain of the following relation. <br> R={(19,96),(20,101),(21,106),(22,111)}
    12·2 answers
  • A moose population is growing exponentially following the pattern in the table shown below. Assuming that the pattern continues,
    15·1 answer
  • The measures of the angles of a triangle are shown in the figure below.<br> Solve for x.
    11·1 answer
  • HELPP PLZZ
    9·1 answer
  • What is 5.76 rounded to the nearest tenth?
    8·2 answers
  • Find the midpoint of CD with endpoints C (6,-9) and D (0,15)​
    8·1 answer
  • Please help me...asap
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!