2 years ago

Which point is the vertex of the quadratic function ()=2−6+8?

Mathematics

1 answer:

xenn [34]2 years ago

8 0

Answer:

Step-by-step explanation:

1.Get the equation in the form y = ax2 + bx + c.

2.Calculate -b / 2a. This is the x-coordinate of the vertex.

3.To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.

You might be interested in

PLEASE DONT SKIP THIS I NEED HELP Can someone please explain how to solve this problem?

Setler [38]

I would say 168 because if you throw a dice with 6 sides a thousand 1000 you will most likely get one certain side 168 times.

7 0

2 years ago

suppose the students who scored 85 and 90 on the math test take the test again and score 95. How many stars would you have to ad

Ugo [173]

Suppose the students who scored 85 and 90 on the math test take the test again and score 95. How many stars would you have to add to the picturegraph next to 95?
10

5 0

2 years ago

van purchased a dvd player on sale. the initial price was $175.90. the price after the discount was $141.37. what was the percen

Inessa [10]

Answer: that would be 19.26%

Step-by-step explanation: because it is

6 0

2 years ago

Find the value of x. 95° (7x - 4)^ (3x + 23) (9x - 6) ASAP PLEASE

maria [59]

Answer:

We'd need more information like the relationship between those equations.

Step-by-step explanation:

4 0

2 years ago

The volume of a cone is 62.8 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the n

Setler79 [48]

R = sqrt 3 * (V /( pi * h))
V = 62.8
pi = 3.14
h = 15
now we sub
R = sqrt 3 * (62.8 / (3.14 * 15)
R = sqrt 3 * (62.6 / 47.1)
R = sqrt 3 * 1.33
R = sqrt 3.99
R = 1.9 rounds to 2 inches <===

3 0

2 years ago

Read 2 more answers