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
yawa3891 [41]
3 years ago
11

What equation represents a parabola that opens UP with the vertex at 2,4

Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0

Answer:

  y = (x -2)^2 +4

Step-by-step explanation:

The vertex form of the equation of a parabola is ...

  y = a(x -h)^2 +k

for vertex (h, k) and vertical scale factor "a". When a > 0, the parabola opens upward.

One equation for your parabola could be ...

  y = (x -2)^2 +4

__

In standard form this one is ...

  y = x^2 -4x +8

You might be interested in
What could be the next line in the solution of the equation 3 (x - 2) = 15 ?
Ket [755]
X = 7 is the answer
5 0
2 years ago
Suppose the diameter of a circle is 16. What is its radius?
Rashid [163]
The radius is 8 because its half the diameter.
6 0
2 years ago
Read 2 more answers
3x+1+5x=7+15+7x what is x?
baherus [9]

Answer:

<h2>x = 21</h2>

Step-by-step explanation:

3x + 1 + 5x = 7 + 15 + 7x          <em>combine like terms</em>

(3x + 5x) + 1 = (7 + 15) + 7x

8x + 1 = 22 + 7x             <em>subtract 1 from both sides</em>

8x = 21 + 7x             <em>subtract 7x from both sides</em>

x = 21

4 0
3 years ago
Read 2 more answers
I need to find the diameter, radius, circumference, and area.
Zielflug [23.3K]
Diameter is 13
radius is 6.5
circumference is 13pi or 40.84
area is 42.25pi or 132.732
7 0
3 years ago
24 is 120% of what?, i need help so please tell ne the steps!?​
taurus [48]

Answer: it’s 20

We have, 120% × x = 24

or,

120/100 × x = 24

Multiplying both sides by 100 and dividing both sides by 120,

we have x = 24 × 100/120

x = 20

If you are using a calculator, simply enter 24×100÷120, which will give you the answer.

4 0
3 years ago
Other questions:
  • How much interest is earned on an investment of $12,000 at 2.9% compounded daily for eight years
    14·1 answer
  • What is the exponential form of log5 9 = x?<br><br> x^9 = 5 <br> 5^x = 9 <br> x^5 = 9 <br> 9^x = 5
    9·1 answer
  • I need 5 brainlists. Its sooo hard to get even two HELP.
    8·1 answer
  • 3.75x - 5 - 8.75x + 4.5 + 0.5
    7·1 answer
  • Please help me. I need answers.
    11·1 answer
  • The diagram below shows scalene triangle JKL. Triangle J K L. Side L K extends to point H to form exterior angle J K H. Which is
    10·2 answers
  • Write an equation in point-slope form of the line that passes through (-1,-4) with slope -2.
    11·1 answer
  • Question in pic........
    12·1 answer
  • From 13 bagels to 0 bagels
    9·2 answers
  • What the awnser 2/4 x 4/8
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!