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
g100num [7]
3 years ago
14

Y = –3x2 – 12 Axis of symmetry:

Mathematics
1 answer:
kicyunya [14]3 years ago
5 0
<h3>Answer:   x = 0</h3>

Work Shown:

y = -3x^2 - 12 is the same as y = -3x^2 + 0x + (-12)

Compare this to y = ax^2 + bx + c, and we'll find that

a = -3

b = 0

c = -12

Plug the 'a' and 'b' values into the formula below and simplify

h = -b/(2a)

h = -0/(2*(-3))

h = 0

The x coordinate of the vertex is x = 0, so the axis of symmetry is also x = 0.

The axis of symmetry lays perfectly on top of the y axis.

You might be interested in
Doesn't it say Odd integers, I'm quite confused.
dem82 [27]
What says odd integers???
4 0
2 years ago
Read 2 more answers
These graphs depict the price and output levels of apples under perfect competition and monopoly market structures. what is the
Ksivusya [100]

The extra amount that Mary would pay for apples under a monopoly instead of perfect competition is B. $3

<h3>Calculations and Parameters:</h3>

From the complete information,

There are images of the prices that can be gotten under a monopoly and the ones that can be gotten in a perfect competition by Mary.

The marginal cost which is graphed against the pound of apples and the price shows Mary would pay $15 and the marginal revenue shows that Mary would pay $12.

Hence, the difference between them, which is the extra amount to be paid would be $15-$12

=$3

Read more about perfect competition here:

brainly.com/question/3914700

#SPJ4

6 0
2 years ago
Please help :)))))))))))))
masya89 [10]
Tbh I can’t see that
7 0
2 years ago
I need help please :)
padilas [110]

Answer:

what the heck is that hard math what grade are you even in?

Step-by-step explanation:

3 0
3 years ago
Find the y intercept of -2,5 and 3,25
AlexFokin [52]

Answer:

Y-intercept = 13

Step-by-step explanation:

Since, given points are:  

(-2,5) and (3,25)

Now, by slope intercept form:

y= mx + b

Here, m= slope and b= y-intercept

In order to find y-intercept, we must find slope firstly:  

Since,

Slope= m= y2-y1 / x2-x1  

m= 25 - 5 / 3 - (-2)

m= 20 / 5  

m= 4  

Put ‘m’ in slope intercept form:

y= 4x + b  

Substitute either point into above equation:

25= 4(3) +b

25= 12 + b  

25 - 12 = b

or b= 25 - 12

b= 13

Hence, y-intercept is 13.  

6 0
3 years ago
Other questions:
  • Ben earns $13 per hour at Starbucks. When he works overtime, he earns time and a half. What is his regular pay for 40 hours of w
    14·2 answers
  • 1st week of jan,there r 49 dogs and 28 cats in an animal shelter. Throughout the month,the ratio of dogs to cats remain the same
    10·1 answer
  • alyssa bought a microwave $30,000 in the year 2007 it loses it value by 5% oer year what is the value of the microwave in the ye
    7·1 answer
  • Halfway through a bus route, 23 students have been dropped off and 48 students remain on the bus. Write an equation to determine
    5·2 answers
  • What is the gcf of 2,4a
    7·1 answer
  • normal population has a mean of 63 and a standard deviation of 13. You select a random sample of 25. Compute the probability tha
    5·1 answer
  • I use 3 fifth size strips to model 3/5.I want to use tenth size strips to model an equivalent fraction.How many tenth size strip
    9·1 answer
  • Consider parallelogram WXYZ, where diagonal WY and XZ intersect at point Q. If WQ =8 and ZX = 20, which statement is true?
    10·1 answer
  • Find the area of the following composite figure​
    12·1 answer
  • 3.5.PS-26
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!