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
lions [1.4K]
4 years ago
9

Factor this: y = -4x²-4

Mathematics
1 answer:
Tems11 [23]4 years ago
6 0

Answer:

y = -4(x²+ 1)

Step-by-step explanation:

We can factor out -4

y = -4x²-4

y = -4(x²+ 1)

This cannot be factored further, because x²+ 1 cannot be factored

You might be interested in
A smart phone costs $149.99 before tax. The the tax on the phone is 7 percent.What is the total cost of the smart phone?Round yo
Yuri [45]
7% is the same as 7/100 so take

149.99 x 7/100 = $10.50 which is the TAX

and then add that to the original price 

10.50 + 149.99 = 160.49
5 0
3 years ago
An investment grows by 22% over a 5 year period. What is its effective annual percent growth rate
iren2701 [21]
Since annual means per year, then you need to divide 22 by 5.

5 / 22 = 4.4

Now lets check our work.

4.4 x 5 = 22
3 0
4 years ago
Why dose a triangle form 180 degress
Lelu [443]
All Triangles are equal to 180° on a plane surface no triangle is equal to 180° on a curved surface.
3 0
4 years ago
By how many times does the surface area of a sphere differ if radius is double​
stich3 [128]

<em>If the radius of a sphere is doubled, the surface area becomes four times the original surface area.</em>

6 0
3 years ago
Read 2 more answers
21. Andre grew a plant for a science experiment. At the end of his
kotegsom [21]

Answer:

he answer is 140 minutes to plant 14 saplings.

Step-by-step explanation:

30 divided by 3=10

so it takes 10 minutes to plant one sapling.

10x14=140 so this is how you get your answer. im 99% sure

4 0
3 years ago
Read 2 more answers
Other questions:
  • Fraction as a decimal round to three decimal place 4/10
    5·1 answer
  • You have 3434 of a pie leftover after your party. Each guest takes home 1616 of the leftover pie.
    15·1 answer
  • when your cousin was born, she was 21 4/5 inches long. when your friends was born he was 21 3/4 inches long. who was longer at b
    8·1 answer
  • A 2017 poll found that 51​% of college students were very confident that their major will lead to a good job. If 15 college stud
    9·1 answer
  • "A drawer has some red, green, and blue marbles. There are 33 marbles.
    9·1 answer
  • What is the perimeter of a polygon with vertices at (−2, 1) , ​ (−2, 7) ​, (1, 11) , ​ (4, 7) ​ ​, and ​​ ​ (4, 1) ​ ?
    15·1 answer
  • Can you look at my question<br> Please help me
    10·2 answers
  • A large bowl of Halloween candy is going to
    11·1 answer
  • point k is between j and l. if jk = x^2 - 4x , kl = 3x - 2 and jl = 28 write and solve an equation to find the lengths of jk and
    10·1 answer
  • 24 people divided among three elevators how many people are in each elevator
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!