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
tatiyna
2 years ago
15

Complete the square to put () in vertex form. () = 3 2 + 30 − 12. What is the vertex?

Mathematics
1 answer:
gulaghasi [49]2 years ago
8 0

Answer:

A and A

the equation of a parabola in vertex form is

y = a(x - h)² + k

where ( h, k ) are the coordinates of the vertex and a is a multiplier

y = - 2(x + 3)² + 2  is in this form

with vertex = ( - 3, 2)

To find the y-intercept let x = 0

y = - 2(3)² + 2 = - 18 + 2 = - 16

Similarly

y = - 2(x + 2)² + 2 is in vertex form

vertex = ( - 2 , 2)

x = 0 : y = - 2(2)² + 2 = - 8 + 2 = - 6 ← y- intercept

hope this helped

You might be interested in
I need a helping hand
skelet666 [1.2K]

Answer:it’s the third one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the values of x, y, and z. Round to the nearest tenth, if necessary.
bixtya [17]

Answer:

Step-by-step explanation:

6 0
2 years ago
What is the third stage of the rational model of decision making?
poizon [28]
Evaluate alternatives and select a solution. Hope this helps
6 0
2 years ago
What's does (6x19)+(6x8)
kenny6666 [7]
The answer is 162. Hope this helps
3 0
3 years ago
Read 2 more answers
6. You are saving up for adopting a dog. You want to have at least $200 saved.
defon
The answer is 5 weeks
40x+15=200
x=4.6 and we round that up to 5 weeks
4 0
3 years ago
Other questions:
  • Please answer this !!!!!
    6·2 answers
  • A study was conducted to estimate the difference in the mean salaries of elementary school teachers from two neighboring states.
    7·1 answer
  • Miguel's teacher asks him to color 4 8th of his grid he must use 3 colors red blue green there must be more green sections than
    7·1 answer
  • Consider circle C with angle ACB measuring StartFraction 3 pi Over 4 EndFraction radians.
    7·2 answers
  • Bill is in a class of 15 boys and 35 girls. 40% of the students in class take the bus to school. How many students did not take
    9·2 answers
  • Jan says that a rhombus is a parallelogram and that every parallelogram is also a rhombus. Is Jan correct?
    10·1 answer
  • Help me with math earn 10 points
    13·2 answers
  • Which lines are parallel? Check all that apply.
    8·2 answers
  • Which expression will help you find the area of the triangular base?
    12·1 answer
  • Someone PLS HELP I need this ASAP!!!!!!! which scatterplot shows a linear association?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!