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
NeX [460]
3 years ago
13

the vertex of this parabola is at (5,5). when the x-value is 6, the y-value is -1. what is the coefficient of the squared in the

parabola's equations

Mathematics
1 answer:
zlopas [31]3 years ago
7 0

Answer: OPTION D.

Step-by-step explanation:

The vertex form of a quadratic function is:

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

Where (h, k) is the vertex of the parabola and "a" is the coefficient of the squared in the parabola's equation.

We know that the vertex of this parabola is at (5,5) and we also know that when the x-value is 6, the y-value is -1.

Then  we can substitute values into  f (x) = a(x - h)^2 + k and solve for "a". This is:

-1= a(6- 5)^2 + 5\\\\-1=a+5\\\\-1-5=a\\\\a=-6

You might be interested in
How do you interpret the statement that F(60)=86?
igor_vitrenko [27]

Answer:

Step-by-step explanation:

"F" is the name of a function.  If we choose "60" as the input to this function, the resulting output vaue is 86.  The function F maps 60 (input) onto 86 (output).

5 0
3 years ago
Read 2 more answers
Which series of transformations shows that triangle A is congruent to triangle B?
Vilka [71]
I would say A
hope that helps!!!
5 0
2 years ago
Read 2 more answers
Please Help! I will give brainliest as long as it contains no links!
Sphinxa [80]

Answer:

5x+8=118

5x=110

x=22

hope this helps

have  a good day :)

Step-by-step explanation:

8 0
3 years ago
36 miles per 6 gallons
stepladder [879]
6 m.p.g if that's the type of question your referring to...

4 0
2 years ago
Read 2 more answers
A student placement center has request from six students for interviews regarding employment with a particular consulting firm,
Nikolay [14]
Use the image below for your answer please

3 0
3 years ago
Other questions:
  • Why is a rhombus not a rectangle?
    14·1 answer
  • With a quick explanation please
    10·1 answer
  • Perform the indicated operation and write the answer in the form a + bi.
    5·1 answer
  • The equation of a line is 4x−3y=−24 .
    5·1 answer
  • What is 30 over 54 in simplest form
    7·1 answer
  • Math answer and description please
    13·2 answers
  • Sooo what about this 200+204-100x3+1
    5·2 answers
  • Need help with math!! Provided the graph with answers
    15·1 answer
  • Jackrabbits are capable of reaching speeds up to 40 miles per hour how fast is this per second
    14·2 answers
  • a garden box has a perimeter of 27 1/2 feet if the length is 9 feet what is the area of the garden box answer correct and i will
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!