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
wolverine [178]
3 years ago
6

Write a quadratic function with a vertex at (-9,13).

Mathematics
2 answers:
Lorico [155]3 years ago
5 0

Answer:

y = x² + 18x + 94

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

Here (h, k) = (- 9, 13) and letting a = 1, then

y = (x + 9)² + 13 ← expand (x + 9)² using FOIL

   = x² + 18x + 81 + 13

   = x² + 18x + 94

Anarel [89]3 years ago
4 0
Y = (x+9)^2+ 13

Hope that helps.
You might be interested in
Brand on has 25 buttons.Mason has 6 times as many buttons.How many buttons does Mason have?
Lady_Fox [76]

Answer: Mason has 150 buttons.

Step-by-step explanation: Brandon has 25 buttons. If Mason has 6 times as many, all you have to do is multiply 25 times 6. You end up with 150 buttons.

4 0
3 years ago
Read 2 more answers
Is 8/9 bigger than 2/3
o-na [289]

Answer:

Yes!

Step-by-step explanation:

8/9 is equal to .888889 while 2/3 is equal to .66667.

3 0
3 years ago
Read 2 more answers
Your car gets about 20 miles per gallon. You are planning to drive to
igor_vitrenko [27]

Answer:

42.5 or 43

Step-by-step explanation:

Since you need to travel 850 miles, and you can travel 20 miles per gallon, you should divide 850 by 20 to get the number of gas cans needed. In doing so, you get 42.5 gas cans, but since it may be asking for whole cans rather than part of a gas can, you might want to write 43 instead. If you were to round down to 42, you would not have enough gas to finish the trip, so you should round up to 43. So, it is up to you if you want to write 42.5 or 43.

Hope this helped somewhat! ;(

5 0
2 years ago
What is the solution m<1?
olchik [2.2K]

Answer:         D

Step-by-step explanation: becaus elook at it bitlkjmnjhnnjh

5 0
3 years ago
Saeed wants to have his birthday at an amusement park with a few of his friends but he can't spend no more then $80. The amuseme
OLEGan [10]

Answer:

T=35X6.50

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which graph represents the solution set for - 4(1-x)<-12+2x?
    8·2 answers
  • You use 3 cans of soup to serve 5 people. If you want to serve 20 people, what should you do?
    6·2 answers
  • A man walks along a straight path at a speed of 4 ft./s. A Searchlight is located on the ground 20 feet from the path and is kep
    5·1 answer
  • The difference of two numbers is 20 and their product is 125 what is the answer
    7·1 answer
  • If you work 40 hours per week, how many hours will you work in a year?
    12·2 answers
  • Please help me solve this equation i need step by step explaining 3x + 2= x+4(x+2)
    14·2 answers
  • Solve -2(5x – 3) = 41.
    10·2 answers
  • Five times a certain number plus 5 is 45​
    5·1 answer
  • A recipe for 20 cookies uses 2 1/2 cups of milk. How many cookies are
    7·1 answer
  • If 7 4/5 of the total came to 109,200, what is the total?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!