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
Art [367]
2 years ago
5

ANSWER ASAP

Mathematics
1 answer:
frosja888 [35]2 years ago
4 0
The vertex = (-2,-4)
One of the points = (0,-8)

SOLUTION:
General formula to make vertex form equation
(h,k) is the vertex
y = a(x - h)² + k

Solve the equation
y = a(x - h)² + k
-8 = a(0 - (-2))² + (-4)
-8 = a(0+2)² - 4
-8 = 4a - 4
-4 = 4a
a = -1

The equation should be
y = -1(x - (-2))² + (-4)
y = -1(x + 2)² - 4
y = -(x + 2)² - 4

The answer is fourth option
You might be interested in
UCF is a major Metropolitan University located in Orlando Florida. UCF is advertising their bachelor in Economics with the stati
Arlecino [84]

Answer:

The claim is rejected

Step-by-step explanation:

Claim: UCF is advertising their bachelor in Economics with the statistic that the starting salary of a graduate with a bachelor in economics is $ 48,500 according to Payscale (2013-13).

Null hypothesis: H_0: \mu = 48500

Alternate hypothesis :H_a : \mu \neq 48500

n = 50

Since n is more than 30 .

So we will use Z test

x=43350

Standard deviation = 15000

Z=\frac{x-\mu}{\frac{s}{\sqrt{n}}}\\Z=\frac{43350-48500}{\frac{15000}{\sqrt{50}}}\\Z=-2.42

Refer the z table

p value = 0.00776

\alpha = 0.01

p value < \alpha

So, We are failed to accept null hypothesis

Hence The claim is rejected

5 0
3 years ago
Claire has 38 yards of material to make costumes for the school play.
NemiM [27]

Answer:

16

Step-by-step explanation:

38 divided by 2 3/8 is 16 and 16 times 2 3/8 is 38

3 0
2 years ago
What are 1356 times 17 this is math obviously
Travka [436]

Answer:

23052

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
WHAT IS THE HCF OF 21 28 42
gulaghasi [49]

Answer:

7.

Step-by-step explanation:

21 = 3 * 7

28 = 2 * 2 * 7

42 = 2 * 3 * 7

Collecting common factors:

t is common to all 3 sets of factors so

HCF = 7.

8 0
3 years ago
What is the slope of the line?
Lelu [443]

Answer:

The slope is 2. (m=2).

Step-by-step explanation:

y+5=2x+2

y+5-5=2x+2-5

y=2x-3

Equation is y=2x-3.

y=y-intercept

x=slope

Hence, the slope is 2.

Hope this helps and stay safe!

8 0
3 years ago
Other questions:
  • Find f(x) and g(x) so the function can be expressed as y = f(g(x)).<br> y =2/x^(2) + 3
    10·2 answers
  • Which graph below represents the function g(x)=(1/2)x WILL GIVE BRAINLIEST
    12·1 answer
  • Pound: 1/2 __ 5 Ounces: __ 32 __
    15·1 answer
  • Consider this population data set:4, 6, 7, 11, 12, 18, 26, 23, 14, 31, 22, and 12. The values 11, 31, 22, and 12 constitute a ra
    8·1 answer
  • How do you use a unit circle?
    15·1 answer
  • If f(x) = 3x - 12, what is f(2)?
    10·1 answer
  • ਦਿੱਤੀ ਸਮੀਕਰਨ (X-2)ᒾ +1 = 2X-3 ਇੱਕ ______ ਹੈ। The equation (X-2)ᒾ +1 = 2X-3 is a_________. दी गई समीकरण (X-2)ᒾ +1 = 2X-3 एक _____
    14·1 answer
  • Eric has 12 trophies in his room 9 of them are for football what percentage of the total number of sports trophies are his footb
    10·1 answer
  • (geometry) i would appreciate help please
    9·2 answers
  • 3(9z+4) &gt; 35z - 4<br> What is z
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!