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
myrzilka [38]
3 years ago
11

30 POINTS 8TH GRADE ALGEBRAWrite a quadratic formula f whose zeros are 8 and -2​

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
7 0

Answer:  y = x² - 6x - 16

<u>Step-by-step explanation:</u>

Given: x = 8, x = -2

--> (x - 8) = 0 , (x + 2) = 0

     (x - 8)(x + 2) = 0

y = (x - 8)(x + 2)

y = x² - 6x - 16

You might be interested in
if jacob used 1/7 of a liter of water to fill 1/9 of a fish aquarium how many liters are needed to fill the aquarium
Paladinen [302]
1/9 of the aquarium was filled with 1/7 liter

1 whole fraction  of the aquarium will be filled =    1/7 ÷ 1/9

                                                        = 1/7 * 9/1  = 9/7

   9/7 liters or 1   2/7 liters will be needed.    
6 0
4 years ago
Please help asap!! binomial factor
ser-zykov [4K]

Answer:

3x - 8

Step-by-step explanation:

the factors of the following equation 9x^{2}  - 64 = are:

(3x - 8)(3x + 8)

If you look the equation you can notice that you don´t have a term like -48x or 48x, so the factors must have a positive and negative sign.  

Remember first you need to multiply each segment and finally add.

(3x - 8)(3x + 8) = 9x^{2} - 24x + 24x -64 = 9x^{2}  - 64 =

8 0
4 years ago
Read 2 more answers
A boat costs $19,000 and depreciates in value by 15% per year. How much will the boat be worth after 10 years?
djyliett [7]


that will be your answer.

B - $78,200.00

7 0
3 years ago
7, 15, 23, ...<br> Find the 41st term.
Katarina [22]

Answer:

Give one possible reason why is it important to eat fish

6 0
3 years ago
A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below.
juin [17]

Answer:

D 9.5

Step-by-step explanation:

Write data in increasing order.

3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

Find the median

<u>3, 5, 5, 6, 6, 6, 7, 7, 8, 8,</u> 8, <u>8, 8, 8, 9, 9, 10, 10, 10, 10, 11</u>

Median is 8

Lower half of the data is : 3, 5, 5, 6, 6, 6, 7, 7, 8, 8,

First quartile is the median of the lower half of the data=6+6 /2 =6

Upper half of the data is: 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

The Third quartile is the median of the upper half=9+10 / 2 = 9.5

<u />

3 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find volume and surface area?
    14·1 answer
  • The inner dimensions of an in-ground swimming pool are: width = 13.0ft, length = 18.0 ft, and depth = 9.0ft. the pool walls and
    13·2 answers
  • If you multiply 50x50 will you always get the right answer
    12·1 answer
  • Hector Drew three rectangles to show the letter H on his notebook use the rectangles to find the area of the letter he drew
    5·2 answers
  • HELP PLEASE which of the following expression represents the width of the door ?
    13·1 answer
  • Uops instructure com/courses/191289/quizzes/571161/take
    5·1 answer
  • Need help with this one as well. I wasn't sure so I went with C.
    13·1 answer
  • the value of a baseball card can be represented by the equation y equals 3x + 39 where X represents the number of years that Rob
    14·1 answer
  • According to this diagram, what is cos 28°? 62° 17 8 28° 90° 15 O A. 17 15 O B. 8 17 O c. 15 17 O D. O E. 8 15 15 OF.​
    14·1 answer
  • 315 is what percent of 750?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!