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
Tcecarenko [31]
3 years ago
12

What are the vertex and axis of symmetry of the parabola y=3x^2-24x+38?

Mathematics
1 answer:
taurus [48]3 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

given a parabola in standard form : y = ax² + bx + c : a ≠ 0

Then the x- coordinate of the vertex which is also the axis of symmetry is

x_{vertex} = - \frac{b}{2a}

y = 3x² - 24x + 38 is in standard form

with a = 3, b = - 24 and c = 38, hence

x_{vertex} = - \frac{-24}{6} = 4

Substitute x = 4 into the equation for corresponding y- coordinate

y = 3(4)² - 24(4) + 38 = 48 - 96 + 38 = - 10

vertex = (4, - 10)

equation of axis of symmetry is x = 4



You might be interested in
An object falls d meters in t seconds
harina [27]
You would take d times t seconds and find the answer
3 0
3 years ago
What is the volume of the cone
Umnica [9.8K]

Answer:

37.68

Step-by-step explanation:

use the formula pi(3.14)r^2 h/3

3 0
3 years ago
What is the irrational number for 17/2 seventeen over two
Leno4ka [110]
It is 17 divided by 2
4 0
3 years ago
Read 2 more answers
Unit Test Review
Mrrafil [7]
825 miles to drive 15 hours
6 0
3 years ago
What is the pattern in the values as the exponents increase?
likoan [24]

Answer:

The answer is D. Multiply the previous value by 3.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x to the nearest tenth (look at picture)
    7·1 answer
  • What is the value of x given that figure LMNO is a square
    14·1 answer
  • Please answer this correctly
    13·1 answer
  • How many packets of sweets each having a mass of 250g can be made from 4 1/2kg pack
    12·2 answers
  • 6. The cardholder pays the minimum payment of $53.00 this month and makes no new purchases during the next
    11·1 answer
  • Use the formula you just learned to help you complete the following. A circle’s diameter is approximately 14 cm.
    7·1 answer
  • HELP ASAP
    7·1 answer
  • Pleased help thankssss​
    6·1 answer
  • Seven hundred twelve thousandths in standard form and expanded form ​
    8·1 answer
  • Solve for x in the triangle. Round to the nearest tenth
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!