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
shtirl [24]
3 years ago
8

Which point is the vertex of the quadratic function ()=2−6+8?

Mathematics
1 answer:
xenn [34]3 years ago
8 0

Answer:

Step-by-step explanation:

1.Get the equation in the form y = ax2 + bx + c.

2.Calculate -b / 2a. This is the x-coordinate of the vertex.

3.To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.

You might be interested in
"Three times a number increased by eleven is seventeen" translates to which of the following equations?
ololo11 [35]
3x + 11 = 17 i think
7 0
3 years ago
Read 2 more answers
GIVING AWAY 10 POINTS!!!!!! What is the solution to the system of equations? x = y + 4
slega [8]

Answer:

x= -6, y= 10

Step-by-step explanation:

x= y + 4

2x = 3y - 2

If we replace "x" with "y+4" in the second equation we get:

2(y+4) = 3y - 2

2y + 8 = 3y - 2

2y - 3y = -2-8

-y = -10

y = 10

Now we can go back to the first equation and solve for x:

x = y + 4

x = 10 + 4 = 14

8 0
3 years ago
hi easy question. Just want to know how fast you can answer this question. What is 5•5 whoever answer's this question gets Brain
Damm [24]

Answer:

25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the missing angle<br>PLZ HELP ​
Nadusha1986 [10]

Answer:

The answer is 94 degrees.

Step-by-step explanation:

The total number of degrees in a triangle is 180.

So you would subtract 35 and 51 from 180.

180-35-51=94

Hope this helps <3

6 0
3 years ago
When testing a claim that the mean head circumference for newborn American infants is greater than 35.8 centimeters a random sam
Mila [183]

Answer:

hi

Step-by-step explanation: first you type h then you type i then it makes hi

8 0
3 years ago
Other questions:
  • Which diagram shows the medians of a triangle?
    10·2 answers
  • Find the perimeter of ABC with vertices A (1,1), B (7,1), and C (1,9)
    12·1 answer
  • The fraction 6/11 = the fraction 18/
    9·2 answers
  • Make an equation to represent the area of a square whose sides are given by the expression x+y
    5·2 answers
  • The length of a rectangle is 1 7/9in., and its width is 3/4 of its length. Find the area of this rectangle.
    8·1 answer
  • Suppose that 6 people sitting in a enclosed room are each generating about 400BTU's of body heat per hour. if the room is 20ft×1
    12·2 answers
  • PLEASE HELP this is due tomorow and im not finsihed yet :(
    5·1 answer
  • ZA and ZB are supplementary angles. If mZA = (x + 6) and m
    13·2 answers
  • Work out this question pls
    11·1 answer
  • I need help on this question !!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!