MATHEMATICS HIGH SCHOOL

What is the discriminant of the polynomial 4x^2+4x+1A.) -12
B.) -4
C.) 0
D.) 32

Answers

Answer 1

Answer:

Answer:

C.) 0

Step-by-step explanation:

ax^2+bx+c

discriminant

b^2 -4ac

4^2-4*4*1

16-16

Answer 2

Answer:

Answer:

$\Large \boxed{\mathrm{\bold{C.} \ 0}}$

Step-by-step explanation:

The polynomial is given:

$4x^2+4x+1$

The polynomial is in the form ax² + bx + c.

We can use the discriminant formula:

$b^2-4ac$

Plugging in the values and evaluating.

$4^2-4(4)(1)$

$16-16$

$0$

The discriminant is 0.

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What are the four steps for solving a problem? Should any other factors be accounted for when solving a problem? Should any factors be accounted for when explaining how to solve a problem?

Answers

Analysis of the problem - working out what the problem is and setting down any testing that will happen to check that the solution works.

Design the solution - maybe there is more than one way to solve the problem, but the best way needs to be designed

Implementation of the design - produce the design: testing that the solution works should be included here

Evaluation - The solution is now used to solve the problem: Feedback is asked for to check that the solution does meet the original problem and solves it.

Answer:

Step-by-step explanation:

vbcm n,n kj

What number si in the middle of 2.3 and 9.5

Answers

Final answer:

The number in the middle of 2.3 and 9.5 is calculated by finding the average, which is done by adding the two numbers and dividing the sum by 2, resulting in 5.9.

Explanation:

To find the number in the middle of 2.3 and 9.5, we need to calculate the average (or the mean) of the two numbers. This can be done by adding the two numbers together and then dividing by 2.

The calculation steps are as follows:

Add the two numbers: 2.3 + 9.5 = 11.8
Divide the sum by 2 to find the middle number: 11.8 / 2 = 5.9

Therefore, the number in the middle of 2.3 and 9.5 is 5.9.

Learn more about Finding the Middle Number here:

brainly.com/question/17721191

#SPJ2

5.9 I think sorry if I’m wrong

Describe the relationship between the two quantities.Amount of money earned; Number of hours worked
a. inverse
c. joint
b. direct
d. compound
Please select the best answer from the choices provided

Answers

Answer:

The answer is B.

Step-by-step explanation:

B is right because the amount of money you earn is based off of how many hours you have worked. If you work many hours your getting paid more.

A cube has a side length of 12 meters. What is the volume of the cube? A. 36 m3 B. 144 m3 C. 864 m3 D. 1728 m3

Answers

$The\ volume\ of\ the\ cube:V=a^3\ \ /a-the\ length\ the\ edge\ of\ the\ cube\n\na=12\ m\n\ntherefore\n\n\boxed{V=12^3= 1728\ (m^3)}$

A cube has congruent sides therefore the volume is 12*12*12=1728 meters cubed

on Tuesday elena completed 20 item of her math homework in 36 minute. at that same rate how long will it take her to complete 35 item for Wednesday math homework A.71 minute b.63 minute c. 41 minute d. 35 minute

Answers

H=Homework item(s)

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

20H=36

So what is 35H?

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

20H=36

H=36/20

H=18/10=9/5

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

When H=9/5,

35H

=35*9/5

=315/5

=63

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

* The answer is 63 minutes.

I need help figuring out how to find AC I'm not very good at this part.