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
Tanya [424]
3 years ago
14

Task 4 Task 다. Given: m​

Mathematics
1 answer:
Mariulka [41]3 years ago
7 0

Answer:

where the choices?

Step-by-step explanation:

You might be interested in
Factor 81z^4 - 16<br> Please answer asap
Oksanka [162]

81x%5E4-16 Start with the given expression.

%289x%5E2%29%5E2-16 Rewrite 81x%5E4 as %289x%5E2%29%5E2.

%289x%5E2%29%5E2-%284%29%5E2 Rewrite 16 as %284%29%5E2.

Notice how we have a difference of squares A%5E2-B%5E2 where in this case A=9x%5E2 and B=4.

So let's use the difference of squares formula A%5E2-B%5E2=%28A%2BB%29%28A-B%29 to factor the expression:

A%5E2-B%5E2=%28A%2BB%29%28A-B%29 Start with the difference of squares formula.

%289x%5E2%29%5E2-%284%29%5E2=%289x%5E2%2B4%29%289x%5E2-4%29 Plug in A=9x%5E2 and B=4.

So this shows us that 81x%5E4-16 factors to %289x%5E2%2B4%29%289x%5E2-4%29.

In other words 81x%5E4-16=%289x%5E2%2B4%29%289x%5E2-4%29.

Now let's factor 9x%5E2-4 further

-------------------------------------

 

9x%5E2-4 Start with the given expression.

%283x%29%5E2-4 Rewrite 9x%5E2 as %283x%29%5E2.

%283x%29%5E2-%282%29%5E2 Rewrite 4 as %282%29%5E2.

Notice how we have a difference of squares A%5E2-B%5E2 where in this case A=3x and B=2.

So let's use the difference of squares formula A%5E2-B%5E2=%28A%2BB%29%28A-B%29 to factor the expression:

A%5E2-B%5E2=%28A%2BB%29%28A-B%29 Start with the difference of squares formula.

%283x%29%5E2-%282%29%5E2=%283x%2B2%29%283x-2%29 Plug in A=3x and B=2.

So this shows us that 9x%5E2-4 factors to %283x%2B2%29%283x-2%29.

In other words 9x%5E2-4=%283x%2B2%29%283x-2%29.

----------------------------------------------------------------

Answer:

So 81x%5E4-16 completely factors to %289x%5E2%2B4%29%283x%2B2%29%283x-2%29

3 0
2 years ago
Which expression is equivalent to z+(z+6)?
skelet666 [1.2K]

Answer:

2(z+3)

Step-by-step explanation:

4 0
2 years ago
26. A(-4, -1), B(-4, 6), C(2,6), D(2, -4)
Fudgin [204]

Answer:

I NEEEEEEEED TO SEEEE GRAPHHHHHHHHHHHH

Step-by-step explanation:

5 0
2 years ago
How much interest is earned on a $5,000 loan at 10% interest for 3 years?
Aleksandr-060686 [28]

Answer:

$1500

.................

5 0
2 years ago
Use one of your new conjectures to find the lettered angles measures. R=
amm1812

Answer:

The Exterior Angle of a Triangle Formula states that the measure of an exterior angle is equal to the sum of its remote interior angles. Therefore, r + 58 = 130 which means r = 72°.

7 0
3 years ago
Other questions:
  • Greta wants to make 5 pounds of a nut mix using peanuts and cashews. Her budget requires the mixture to cost her $6 per pound. P
    11·1 answer
  • I need help with my homework! It says to divide 15 pounds of rice into four unequal measures using ounces. I don't get it. Does
    10·1 answer
  • The difference of a number times 4 and 9 equals 5
    14·2 answers
  • 21 m<br> 17 m<br> Find the area
    11·2 answers
  • A baseball team has home games on Friday and Saturday. The two games together earn ​$4056.00 for the team. Friday​'s game genera
    8·1 answer
  • How do you this problem?
    11·1 answer
  • A tortoise is walking in the desert. It walks at a speed of 3 meters per minute for 7.5 meters. For how many minutes does it wal
    8·2 answers
  • A car travels 630 miles in 14 hours. At this rate, how far will it travel in 42 hours?
    14·1 answer
  • Keshawn left his house at time zero and drove for 4 minutes to the store, at a speed of 1 blocks per minute. Then he stopped and
    12·1 answer
  • I need help on this ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!