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
Alex_Xolod [135]
2 years ago
7

What is f(x) = 8x2 4x written in vertex form? f(x) = 8(x one-quarter) squared – one-half f(x) = 8(x one-quarter) squared – one-s

ixteenth f(x) = 8(x one-half) squared – 2 f(x) = 8(x one-half) squared – 4.
Mathematics
1 answer:
Maksim231197 [3]2 years ago
6 0

The vertex form of the quadratic equation, for the vertex points at which the parabola crosses its symmetry is,

f(x)=8[(x+\dfrac{1}{4})^2]-\dfrac{1}{2}

<h3>What is vertex form of parabola?</h3>

Vertex form of parabola is the equation form of quadratic equation which is used to find the coordinate of vertex points at which the parabola crosses its symmetry.

The standard equation of the vertex form of parabola is given as,

y=a(x-h)^2+k

Here, (<em>h, k</em>) is the vertex point.

The given quadratic equation in the problem is,

f(x)=8x^2+4x

To isolate the term x^2 , take out the common number 8 from the equation,

f(x)=8(x^2+0.5x)\\

Add and subtract 0.5/2 in the equation as,

f(x)=8(x^2+0.5x+\dfrac{0.5}{2}-\dfrac{0.5}{2})\\f(x)=8(x^2+0.5x+\dfrac{1}{16}-\dfrac{1}{16})\\f(x)=8[(x+0.25)^2-\dfrac{1}{16}]\\f(x)=8[(x+\dfrac{1}{4})^2]-\dfrac{1}{2}

The above equation is vertex form of the given quadratic equation. Thus, the option A is the correct option.

Learn more about the vertex form of the parabola here;

brainly.com/question/17987697

You might be interested in
The number of days (d) is equal
Svetradugi [14.3K]

Answer:

B

Step-by-step explanation:

d \:  =  \frac{h}{24}

h \:  = 24d

5 0
3 years ago
Find the measure of 7
fredd [130]

Answer:

126 degree

Step-by-step explanation:

use alternate angles and linear pair

7 0
3 years ago
Which card on the bottom is the statement and which 3 cards are the reasons?
kenny6666 [7]

Answer: ↓↓↓

Step-by-step explanation:

1. EF || HG, HE || FG

2. Reflexive Property

3. Alternate Interior Angles

4. SAS

8 0
3 years ago
Review
miv72 [106K]

Step-by-step explanation:

the surface area is my head times my leg which is basically my eyes

4 0
3 years ago
Write the next whole number after 4444 in the base-five system.
svet-max [94.6K]
<h3>Answer:   10000 in base 5</h3>

====================================================

Explanation:

4+1 = 5 in base 10

But in base 5, the digit "5" does not exist.

The only digits in base five are: 0, 1, 2, 3, 4

This is similar to how in base ten, the digits span from 0 to 9 with the digit "10" not being a thing (rather it's the combination of the digits "1" and "0" put together).

----------------

Anyways let's go back to base 5.

Instead of writing 4+1 = 5, we'd write 4+1 = 10 in base 5. The first digit rolls back to a 0 and we involve a second digit of 1.

Think how 9+1 = 10 in base 10.

Similarly,

44+1 = 100 in base 5

444+1 = 1000 in base 5

4444+1 = 10000 in base 5

and so on.

----------------

Here are the first few numbers in base 5, when counting up by 1 each time.

0, 1, 2, 3, 4,

10, 11, 12, 13, 14,

20, 21, 22, 23, 24,

30, 31, 32, 33, 34,

40, 41, 42, 43, 44,

100, 101, 102, 103, ...

Notice each new row is when the pattern changes from what someone would expect in base 10. This is solely because the digit "5" isn't available in base 5.

7 0
2 years ago
Other questions:
  • Which of the following are parts of the central nervous system? Check all that apply. * 5 points
    11·1 answer
  • It is possible for a triangle to be which of the following?
    12·1 answer
  • What is the third quartile of the given data set?<br><br> {2, 5 ,6, 7, 15, 16, 17}
    15·1 answer
  • Write an equation for the translation of x^2 + y^2 = 49 by 7 units right and 4 units up
    11·1 answer
  • Could someone explain how u solve this??
    7·2 answers
  • The solution to a system of two linear equations is (4, -3). One equation has a slope of 4. The slope of the other line is the n
    9·1 answer
  • A hyperbola centered at the origin has verticies at (add or subtract square root of 61,0 and foci at (add or subtract square roo
    9·1 answer
  • Brandi has equal numbers of hip-hop songs and country songs loaded on her personal music player. She has it set to play songs on
    8·2 answers
  • Evaluate the expression <br>3x² + 5x when x = 5​
    8·1 answer
  • Solve the equation below <br>26=8+v<br>v=?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!