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
Effectus [21]
3 years ago
10

Write the equation for a parabola whose vertex is (-6,-1) and passes through (-12,17).

Mathematics
1 answer:
Hitman42 [59]3 years ago
7 0

Answer:

y=\frac{1}{2}(x+6)^2-1

Step-by-step explanation:

<u>Equation of the Quadratic Function</u>

The vertex form of the quadratic function has the following equation:

y=a(x-h)^2+k

Where (h, k) is the vertex of the parabola that graphically represents the function, and a is a coefficient different from zero.

The vertex of the required equation is located at (-6,-1)

The parabola passes through (-12,17)

Substituting the coordinates of the vertex, the equation of the function is:

y=a(x+6)^2-1

The value of a will be determined by using the given point:

17=a(-12+6)^2-1

Operating:

17=a(36)-1

36a=18\Rightarrow a=18/36=1/2

Solving:

a=1/2

The equation of the parabola is:

\boxed{y=\frac{1}{2}(x+6)^2-1}

You might be interested in
Need math help please!!
dem82 [27]

Answer:

my best guess is A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please answer the picture i put! Thanks Sooo much. ​
kow [346]
The answer is A and B
5 0
3 years ago
Read 2 more answers
Round 0.172 to the nearest hundredth.
aleksandr82 [10.1K]
It is <span>Round 0.172 to the nearest hundredth.</span>
8 0
3 years ago
Read 2 more answers
Write expression without using exponents.<br><br> X^2
wariber [46]

Answer:

x(x) or x*x

Step-by-step explanation:

To write this in the expanded form you just multiply the base(x) by itself

6 0
3 years ago
a hotel charges $225 per night to rent a suite. the hotel also charges $75 per day for full room service. of ashley and jessica
Ierofanga [76]
Well, 225 + 75 = 300. So, that means 300 dollars per night. 1,200 ÷ 300 =400

400 Is the answer.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Select all of the expressions that are equivalent to 4v5.
    8·1 answer
  • 1.Find the perimeter of the picture frame.
    13·1 answer
  • Expresa en lenguaje algebraico la expresión: Dimensiones de un rectángulo en el que su largo tiene 6 metros más que el ancho.
    5·1 answer
  • Evaluate |-11| What’s the answer
    13·2 answers
  • Find the derivative of f(x) = 2x2 + 7x at -3. That is, find f'(-3).
    6·1 answer
  • Find the x- and y-intercepts of<br> 5x - 3y = 12<br> .
    9·1 answer
  • F(x) = (x+3)(2x²+5)<br> Find the derivative
    7·1 answer
  • Confusion .. help please
    11·1 answer
  • How do I solve this? Person to help gets brainliest.
    9·1 answer
  • Which expression is equivalent to the given expression?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!