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
MariettaO [177]
3 years ago
11

What is the quadratic function f(x)= x^2 + 8x − 2 in vertex form?

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0
Well vertex formula is A(x-h) + k
Where H and K are the X and Y coordinates of the minimum of the parabola
so using a graphing calculator to find the vertex of the graph you can plug it all in to get

(x + 4)^2 -18

you have no A value because it is 1
You might be interested in
Selection all equations that are true given the diagram below.
statuscvo [17]

Answer:

Opition A I just did it

Step-by-step explanation:

I LIKE YA CUT G

6 0
4 years ago
Neil has 3 partially full cams of white paint. TThey contain /3 gollon, 1/5gallon, and 1/2 gallon of paint. About how much paint
blagie [28]

Answer:

3 gallons

Step-by-step explanation:

4 0
3 years ago
2x-8y=16 solve for x
Darya [45]

Answer:

x=8+4y

Step-by-step explanation:

Add 8y to both sides:

2x=16+8y

Divide both sides by 2:

x=8+4y

6 0
4 years ago
How to solve ×+6y=13. 2×+y=15
saul85 [17]

Answer:

x, y = 7, 1

Step-by-step explanation:

x+6y=13 ............ (i)

2x+y=15 ........... (ii)

We will apply substitute method.

From equation (i), we can get,

x+6y=13

or, x = 13 - 6y .......... (iii)

Putting the value of x in equation (ii), we can get,

2x+y=15

or, 2 × (13 - 6y) + y = 15

or, 26 - 12 y + y = 15 [multiplying]

or, -11 y = 15 - 26 [Subtracting 26 from both the sides]

or, -11 y = -11

or, [(-11 y) ÷ (-11)] = [(-11) ÷ (-11)] [Dividing both the sides by -11]

or, y = 1

Therefore, the value of y = 1

Putting y = 1 in equation (iii), we get,

x = 13 - 6y

or, x = 13 - 6 × 1

or, x = 13 - 6

or, x = 7

Therefore, the value of x = 7.

Answer: x, y = 7, 1

3 0
3 years ago
Can someone pls pls help me?
Kaylis [27]

Answer:

3mm²

Step-by-step explanation:

Use the triangle area formula 1/2×base×height

\frac{1}{2}  \times 2 \times 3 \\  = 3

5 0
3 years ago
Read 2 more answers
Other questions:
  • How to convert 1500 ml to liters
    14·1 answer
  • The choices are <br> 1. No<br> 2. Yes
    10·1 answer
  • A
    13·1 answer
  • A triangular prism was sliced parallel to its base. What is the shape of the cross section shown in the figure?
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%3Cbr%3E%0Ay%3D%20x%5E%7B2%7D%20-9" id="TexFormula1" title="&amp;#10;y= x^{2} -9" alt="&amp;#1
    8·1 answer
  • 5 packages have 6kgs each what's the total mass?
    9·2 answers
  • Gabriel went shopping for a new camera. The listed price of the camera was $37, but the price with tax came to $40.33. Find the
    13·1 answer
  • Need help finding the slope of 5/2​
    13·1 answer
  • Seven times the difference of x and 2 is 28​
    12·1 answer
  • Please help i will give extra points
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!