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
tia_tia [17]
3 years ago
10

Y = 16-x^2Find the value of k ​

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

Answer:

k = - 4

Step-by-step explanation:

Given

y = 16 - x²

The point (k, 0 ) is a zero. To find the zero let y = 0, that is

16 - x² = 0 ( add x² to both sides )

16 = x² ( take the square root of both sides )

x = ± \sqrt{16} = ± 4

The zeros are x = - 4 and x = 4

Since (k, 0 ) is to the left of the origin, then k = - 4

You might be interested in
Please answer what the answer for ? Is.
vitfil [10]

Answer:

5/8

Step-by-step explanation:

A.   2/3 × 4/5 × m = 1/3               B.      4/5 × 2/3 × m = 1/3

      8/15 × m = 1/3                                 8/ 15 × m  = 1/3                                    

                 m = 1/3 ÷ 8/15                                 m = 1/3 ÷ 8/15

                  m = 1/3 ×15/8                                 m = 1/3  × 15/8

                  m = 5/8                                          m = 5/8        

C.  2/3 × 4/5 = 1/3 ÷ m        

            8/15 =  1/3 ×  1/m

            8/15 = 1/3m                   cross multiply  

           (3m) × (8) = 15

                24m = 15

                     m = 15/24

                     m=  5/8

4 0
3 years ago
Hey can y’all help me with this one
neonofarm [45]

Answer:

um what I do is I go from like if I was doing 12 I would go 1 times 12 and then 2 times 6 and 3 times 4 and then I would stop cause it's repetitive if that makes sense

8 0
3 years ago
What is the Value of x when x + 10=4?
Kisachek [45]

Answer:

-6

Step-by-step explanation

x+10=4

x=4-10

x=-6

5 0
4 years ago
When given an algebraic expression involving subtraction, why is it best to rewrite the expression using addition before identif
Ray Of Light [21]
Usually when you do expressions involving subtraction you can do Keep, Change ,Change
That means you keep the sign of the first number and change the other two signs.
It is best you rewrite the expression to addition because a lot of people don't do well with subtracting .
4 0
3 years ago
How can you write a quadratic function in standard form, given it’s vertex form?
ZanzabumX [31]

Answer:yhdrydrydtrr

Step-by-step explanation:dsrt5tdty

7 0
3 years ago
Other questions:
  • mr butler is on a business trip.his company gave him 22$ per meal for the 4 meals he will eat.he has eaten 3 meals and spent a t
    9·1 answer
  • 2x-3+3x+1+2x=22. What is x?
    9·2 answers
  • How do you find domain and range
    11·1 answer
  • the distance to Talamunda to velcratia is 700 miles. the train takes 5 hours to travel the distance. at what unit rate is the tr
    10·2 answers
  • Apply the distributive property to factor out the greatest common factor. 35+50=
    8·2 answers
  • How do you calculate the total value of a car loan
    13·2 answers
  • Determine the value of x in this polygon.
    11·1 answer
  • Leon throws a ball off a cliff. The graph represents a relation that models the ball’s height, h, in feet over time, t, in secon
    15·2 answers
  • Help! Whoever answers correctly and is first to answer I will make brainly! In dire need of help!
    15·2 answers
  • For the scientific notation, write the correct standard form: 3.2 x 10-2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!