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
Dvinal [7]
3 years ago
10

Y=2x^2+12x+14 in vertex form

Mathematics
1 answer:
balandron [24]3 years ago
4 0

Answer:

y = 2(x + 3)² - 4

Step-by-step explanation:

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

Using the method of completing the square

y = 2x² + 12x + 14 ← factor out 2 from the first 2 terms

  = 2(x² + 6x) + 14

To complete the square

add/subtract ( half the coefficient of the x- term)² to x² + 6x

y = 2(x² + 2(3)x + 9 - 9 ) + 14

  = 2(x + 3)² - 18 + 14

  = 2(x + 3)² - 4 ← in vertex form

You might be interested in
What are two equivalent ratios for 8:4
Ivenika [448]
4:2 and 2:1 are equivalent ratios to 8:4
8 0
3 years ago
Read 2 more answers
"blank" are the products of the smaller problems in the place value rows methed
Talja [164]

Answer:

hindi sulotion kung hindi man sorry nalang

walarin akong alam diyaan

Step-by-step explanation:

im sosory

8 0
3 years ago
Your favorite Flip Flops are on sale, 2 for $3.00. The shipping is a flat rate of $5.00 no matter how many Flip Flops you buy. F
andriy [413]

Answer:

2 for $3  $3x23=69 then add shipping which equals $74 you can buy  46 pairs.

Step-by-step explanation:

3 0
3 years ago
The price of one share of stock in BadInvestment.com plunged 14 points in 4 weeks. Find the average change in stock price per da
mariarad [96]
averge\ change=\frac{number\ of\ points}{number\ of\ days}\\\\
4week=28days\\\\
average\ change=\frac{14}{28}=0,5\frac{stock}{day}\\\\Solution\ is\ 0,5\frac{stock}{day}.
7 0
3 years ago
The box plots show the weights, in pounds, of the dogs in two different animal shelters. Weights of Dogs in Shelter A 2 box plot
Romashka [77]

Answer:

<u>Shelter A</u>

Step-by-step explanation:

For Shelter A: the whiskers range from 8 to 30

so, the minimum weight of Shelter A is 8 pounds.

For For Shelter B: the whiskers range from 10 to 28

so, the minimum weight of Shelter B is 10 pounds.

<u> Which animal shelter has the dog that weighs the least? </u>

<u>The answer is: Shelter A</u>

Note: whiskers are plotted are from the minimum to Q1 and from Q2 to the max.

See the attached figure.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find the probability? give me details please and answer my question step by step.
    5·1 answer
  • Which is an ordered pair on the line 2.5,14 2.25,12 1.25,5 1.5,9
    5·1 answer
  • What does the flat part of the graph represent
    7·1 answer
  • Mrs. Trujillo bought 400 shares of a company's stock for $42.98/share. She pays a broker a commission of $16 to buy and sell sto
    12·1 answer
  • This morning, Bobby had $50 in his wallet. Then he got $40 in babysitting money. Which integer represents how much money is in B
    8·2 answers
  • I have to find the volume and the surface area of a cereal box.
    12·2 answers
  • A manufacturer of tennis rackets finds that the total cost of manufacturing x rackets/day is given by 0.0003x2 + 4x + 500 dollar
    10·1 answer
  • PLEASE HELP!!! I will give brainliest answer!!! Find the volume and surface area of these.
    14·1 answer
  • Suppose f(x) = x2 and g(x)=(6)
    9·1 answer
  • Find the length of the side labeled (45)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!