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
Makovka662 [10]
3 years ago
5

Which expression is equivalent to 16 - 4x^2?

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

4(2 - x)(2 + x)

Step-by-step explanation:

16 - 4x² ← factor out 4 from each term

= 4(4 - x²) ← difference of 2 squares

= 4(2 - x)(2 + x) ← in factored form

You might be interested in
If t=(23 -38 17 -6), then what is -10(t)? I WILL GIVE BRAINLIEST
laiz [17]

Answer:Piqued the same time.you should come over to the same time as before I have to take the

Step-by-step explanation:

I ooo

8 0
3 years ago
The actual distance between the two houses is 44.1ft. The contractor measures the distance as 46ft. Find the relative error of t
mixer [17]
The correct answer is: 44.1ft - 46ft = -1.9ft/44.1ft = .043% relative error. Please mark Brainliest if helpful
6 0
2 years ago
(Refer to the attached image)​
DENIUS [597]
<h3>Answer:  9 meters</h3>

===========================================

Work Shown:

  • side a = 8
  • side b = 5
  • angle C = 88 degrees

Applying the law of cosines

c^2 = a^2 + b^2 - 2*a*b*cos(C)

c^2 = 8^2 + 5^2 - 2*8*5*cos(88)

c^2 = 64 + 25 - 80*cos(88)

c^2 = 86.2080403

c = sqrt(86.2080403)

c = 9.2848285

c = 9

Technically he needs 10 meters of rope because of the extra 0.28 portion, but I'll stick with 9 meters since your teacher said to round to the nearest whole number.

5 0
1 year ago
How do i turn -24/5 into a decimal answers plz thxs :)
kow [346]

Answer:

-4.8

Step-by-step explanation:

-24/5 = (-24) \div 5

= -4.8

7 0
3 years ago
Read 2 more answers
What is the value of x in this diagram?
mixas84 [53]

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!

6 0
2 years ago
Other questions:
  • Betty's height is 2/3 of Jinlan's height. Find the ratio of Betty's height to Jinlan's height.
    7·1 answer
  • Is the value of the first 5 in California's population 10 times as great as the value of the second 5 ?
    12·1 answer
  • What is the additive inverse of the polynomial? -6x^3+4x^2-4x
    11·1 answer
  • PLEASE can someone explain why The exact value of sec ( π/6) is 2 /√ 3 ??
    8·1 answer
  • For object C what is the best measure for a circumference?
    14·1 answer
  • Solve for x using the correct order operations
    9·1 answer
  • Please answer these questions ....please....
    14·1 answer
  • Please help! Will Mark brainliest!
    9·1 answer
  • During a clearance sale at a sporting goods store, skateboards were marked down 30%. On Saturday, an additional 25% was taken of
    7·1 answer
  • There are 418 students at a school. Han estimates that they each drink about 5 glasses of water each day.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!