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
Vinvika [58]
3 years ago
10

The axis of symmetry for the graph of the function f(x) = 3x2 + bx + 4 is x = 3/2 . What is the value of b?

Mathematics
2 answers:
kvasek [131]3 years ago
6 0
The axis of symmety is the x value of the vertex

to find the x value of the vertex of ax^2+bx+c=0
x value=-b/2a

3x^2+bx+4=0
3/2=vertex

-b/2(3)=3/2
-b/6=3/2
times 6
-b=18/2
-b=9
times -1
b=-9
gregori [183]3 years ago
5 0

the correct answer is B=-9

You might be interested in
Which of the following inequali
Maru [420]

Answer:

3<5

Step-by-step explanation: dont see a picture but i have an example

3 0
3 years ago
5-2i <br><br><br> find the conjugate
nadya68 [22]
<span>5 + 2i–4i + 15i12
2+ square root of 6</span>
4 0
3 years ago
Read 2 more answers
Can someone help me find the value of x
tia_tia [17]
60 because all of the sides are equal
3 0
3 years ago
Read 2 more answers
What is 2 3/8 divided by 1 1/4... here the answers
alex41 [277]

Answer:

B Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
When creating a histogram, the first recorded scale is 0 to 10. What should the second scale indicate?
klio [65]

Answer:

A) 10-20

Step-by-step explanation:

Its A because it started with 0 and it went to 10 so it adds 10 each time cause it gave us the hint with 0 to 10,

I hope this helps

6 0
2 years ago
Other questions:
  • On MOnday the escalator was not working. It took Tom 18 seconds to reach the top, climbing two steps each second. By Tuesday the
    14·1 answer
  • Ella sold 37 necklaces for $20 each at the craft fair. She is going to donate half of the money she earned to charity. Use the C
    7·2 answers
  • Y=-2/3x+4<br> Y=2x-4<br><br> (Graphing)
    15·1 answer
  • What is the slope of a line that is parallel to y=(1/2)x+3
    5·1 answer
  • The number of potholes in any given 1-mile stretch of freeway pavement in Pennsylvania has a Normal distribution. This distribut
    9·1 answer
  • Seven out of ten people say they will vote for Mrs. Meekus . If 5,500 people vote,how many are likely to vote for Mrs.Meekus​
    15·1 answer
  • 4+8/2* (6-3). Please answerrrr
    5·2 answers
  • Consider a sample with data values of 10, 20, 12, 17, and 16. Compute the -score for each of the five observations (to 2 decimal
    9·1 answer
  • I need help with this math scrambel
    11·1 answer
  • Bailey and Elena compete in a swim race. Their times are
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!