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
olchik [2.2K]
3 years ago
6

What is the vertex of the function f(x) = x2 + 3x + ?

Mathematics
1 answer:
guapka [62]3 years ago
5 0

The vertex of the function is at x = -3/2. We cannot find the y value with an incomplete equation.


To find the x value of a vertex, we use the equation -b/2a, in which a is equal to the coefficient of x^2 (in this case 1) and b is equal to the coefficient of x (in this case 3).


-b/2a

-3/2(1)

-3/2


This gives us that value. To find the y value, you would plug this into the equation. Since this equation is not complete, you cannot do that yet.

You might be interested in
an online newspaper had 350,080 visitors in October 350,489 visitors in November and 305,939 visitors in December what is the or
bekas [8.4K]
November, October, December
4 0
3 years ago
A person is running a distance race at a constant rate. What time will they finish the race what information would you need to b
Zinaida [17]

Answer:

you need the distance they're running and the pace they are running at.

3 0
2 years ago
Read 2 more answers
What is the difference between dash and hyphen
UNO [17]
Hyphens and Dashes. A hyphen joins two or more words together while a dash separates words into parenthetical statements. The two are sometimes confused because they look so similar, but their usage is different. Hyphens are not separated by spaces, while a dash has a space on either side.
8 0
3 years ago
Determine the value of B such that the line defined by 8x + By + 92 = 0 passes through the point (-4,12).
zvonat [6]
8x + By + 92 = 0

(-4; 12) ⇒ x = -4; y = 12

subtitute

8 · (-4) + 12B + 92 = 0
-32 + 12B + 92 = 0
12B + 60 = 0    |subtract 60 from both sides
12B = -60    |divide both sides by 12

B = -5
8 0
3 years ago
25 turned to a fraction
eimsori [14]
The answer to your question is 1/4
5 0
3 years ago
Other questions:
  • Ed is 7 years older than Ted. Ed’s age is also times Ted’s age. How old are Ed and Ted?
    8·1 answer
  • Find the first, fourth, and eighth terms of the sequence a(n)= -3*2^n-1
    5·2 answers
  • The radius of a 12 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.2 inch. What is the
    11·1 answer
  • 10 pens cost £6.50.<br> Find the cost of 4 pens
    10·1 answer
  • one morning the temperature is -28 in Anchorage, Alaska, and 65 in Miami, Florida. How many degrees warmer was it in Miami than
    12·1 answer
  • A pitcher could hold two-twelfths of a gallon of water.If Roger filled up nine pitches,how much water would he have?
    5·2 answers
  • Find f(-3) if f(x) = x^2.
    13·1 answer
  • 4 (2y+y) - 6 (4y+3y)
    14·1 answer
  • What is the fourth term in this multiplication pattern ?
    6·1 answer
  • Using Cramer’s rule, what is the value of x in the solution to the system of linear equations below?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!