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Aleonysh [2.5K]
3 years ago
6

Which of the following is a valld conclusion for the quadratic equation?

Mathematics
2 answers:
HACTEHA [7]3 years ago
5 0

Answer:

x - 4 = 0 and x - 2 = 0

Step-by-step explanation:

x^2-6x+8=0\\(x-4)(x-2)=0

hoa [83]3 years ago
3 0

Answer:

x-4=0\: and\: x-2=0

Step-by-step explanation:

x^{2} -6x+8-0

x^{2} -4x-2x+8-0

x(x-4)-2(x-4)=0

(x-4)(x-2)=0

x-4=0 and x-2=0

<u>----------------------</u>

<u>OAmalOHopeO</u>

<u>-----------------------</u>

You might be interested in
The function — is used to model the height of an object projected in the air, where h(t) is the height in meters and t is the ti
MissTica

The answer choice which represents the domain and range of the function h(t) as given in the task content in which case, values are rounded to the nearest hundredth is; Domain: [0, 3.85] and Range: [0, 18.05].

<h3>What are the domain and range of the function as given in the task content?</h3>

It follows from convention that the domain of a function simply refers to the set of all possible input values for that function.

Also, the range of a function is the set of all possible output values for such function.

On this note, by observing the graph in the attached image, it follows that the Domain of the function in discuss is; [0, 3.85].

While the range is the difference between the minimum and maximum height attained and can be computed as follows;

At minimum height, t = 0; hence, h(t) = 0.

At maximum height; h'(t) = 0 where h'(t) = h'(t)=-9.74t+18.75 and hence, t = 1.92.

Hence, h(1.92) = 18.05.

The range is therefore; [0, 18.05].

Read more on domain and range;

brainly.com/question/1942755

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6 0
2 years ago
Srekar needs to increase the size of the prism below by 2 inches on each side. The original prism has a length of 3, a depth of
Leto [7]

Answer:

a b

Step-by-step explanation:

The options as obtained from the internet.

- the new prism will have a length of 5

- the new prism will have a depth of 4

- the new prism will have a height of 2

- the volume will increase by 6 and each of the 3 dimensions is increased by 2.

- srekar could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side

The volume of a rectangular prism is (length × depth × height)

Originally, length = 3 inches

Depth = 2 inches

Height = 1 inch

Original volume = 3×2×1 = 6 in³

Then, Sreka adds 2 inches to each of the dimensions,

New length = 3+2 = 5 inches

New depth = 2+2 = 4 inches

New height = 1+2 = 3 inches

New volume = (5×4×3) = 60 in³

Taking each of the statements one at a time

Statement 1

the new prism will have a length of 5

True!

Statement 2

the new prism will have a depth of 4

True!

Statement 3

the new prism will have a height of 2

False! New height = 3 inches

Statement 4

the volume will increase by 6 and each of the 3 dimensions is increased by 2.

This is false. The volume increased to 10 folds of its original volume.

Statement 5

srekar could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side

Adding 6 inches to the height,

New height = 1+6 = 7 inches

New volume = 3×2×7 = 42 in³

This statement is false as the new volume from adding 2 inches to each side is 60 in³

Hope this Helps!!!

5 0
3 years ago
Elizabeth has 1.32 pounds of candy. She wants to share it equally with herself and 3 friends. How much candy will each person re
lana66690 [7]

Answer:

1/3 pound per person

Step-by-step explanation:

(All)    (People)   (Amount per person)

1.32  /  4          = .33                        

.33 = 1/3

5 0
3 years ago
What is the interquartile range of 4 5 7 9 10 14 16 24
Mama L [17]
2's and 3's of GCF


HOpe iT hElpeED I'M cOOl
7 0
3 years ago
Read 2 more answers
Hello I need help with number 1-12 please and thank you!!!!!
kati45 [8]

Answer:

Please see above

Step-by-step explanation:

I have to right stuff here but the answer is above.

6 0
2 years ago
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