3 years ago

What is the axis of symmetry for f(x) = x2 + 4x + 6

Mathematics

2 answers:

algol133 years ago

6 0

Answer:

x= -2 same reason the other guy put i would have explained it but i dont have the time.

Step-by-step explanation:

mixer [17]3 years ago

3 0

Answer:

x = -2

Step-by-step explanation:

In order to find the axis of symmetry, we will have to find the x-value of the vertex.

Vertex = (-b/2a, f(-b/2a))

In x² + 4x + 6,

a = 1 , b = 4 , c = 6

Vertex = (-4/2,f(-4/2))

Vertex = (-2,f(-2))

We have found the x-value of the vertex which is -2.

Hence, line/axis of symmetry is x = -2

You might be interested in

4x−6÷x<br><br> x=6<br><br> Help please!

katrin [286]

4(6)-6/(6) = 23

Answer: 23

7 0

3 years ago

Read 2 more answers

What is yhe answer?????

myrzilka [38]

161%

Step-by-step explanation:

They are asking percentage so we know we going to ×100%

4943 AS A PERCENTAGE OF 3076

$\frac{4943}{3076} \times 100$

161%

8 0

3 years ago

Eliot needs to replace a window that is in the shape of a semicircle.

USPshnik [31]

Answer:

////

Step-by-step explanation:

6 0

3 years ago

If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumpe

lakkis [162]

If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumper-to-bumper

Answer: We are given there are 49 cars

Also these 49 cars are in a line stretched 528 feet.

Now the average length of the car is:

Average length = $\frac{(length-covered-by-49-cars)}{Number-of-cars}$

= $\frac{528}{49}=10.78$

Therefore, the average length of car is 10.78 feet

6 0

3 years ago

Stefan buys a melon and divided into six servings he eat one third of the melon over the weekend how many slices of melon does S

kozerog [31]

2 slices of watermelon. He divides it into 6 slices and 1/3 of 6 is 2m

4 0

3 years ago