Mathematics High School

F(x)=-4x^2+10x-8
What is the value of the discriminating of f

Answers

Answer 1

Answer:

f(x)=-4x^2+10x-8

Step-by-step explanation:

well x normally equals 1 so replace all X's with 1 and solve

4*1=4 to the power of 2 is 16

10*1=10 subtract 8 equals  2 so

16-2= 14

F(x) is 14

the Y would be 14

Answer 2

Answer:

Here are Both Anwsers

Step-by-step explanation:

F(x)=-4x^2+10x-8What Is The Value Of The Discriminating Of F

Related Questions

ill give brainliest
Right triangle ABC is on a coordinate plane. Segment AB is on the line y = 2 and is 6 units long. Point C is on the line x = −3. If the area of ΔABC is 9 square units, then find a possible y-coordinate of point C.
5
6
7
8

Answers

Answer:

y-coordinate is 5 or -1.

Step-by-step explanation:

Point A is at (x, 2) and B is at (x+6, 2). Since AB must lie on the line y=2  and be 6 units long. Point C is on the line x = -3 . So let C be at (-3, y).

Since ΔABC is a right angle, then point C must have the same x-coordinate as point A. Therefore, A(-3, 2) and B(2, 2).

The area of ΔABC is 6. So,

9 = 1/2 (b)(h)

where b is the base and h is the height.

so b = 6 and h = AC

Solving this for C gives

9 = 1/2 (6)(AC)

18/6 = AC

3 = AC

9 = 1/2 (6)(AC)

18/6 = AC

3 = AC

Point C must lie 3 units above point A or 3 units below the point A. If it lies 3 units above, then it has a y-coordinate of 2 + 3 = 5.

If it lies 3 units below, it has a y-coordinate 2 - 3 = -1.

Therefore, y-coordinate is 5 or -1.

Step-by-step explanation:

Question in the photo.

Answers:
A.) ASA
B.) SSS
C.) SAS
D.) AA

Answers

Answer: I think it might be sss or sas

Step-by-step explanation:

Answer:

I think AAA is the answer because similarity is mostly proved by AAA axiom

i need help!!
5=x+29
Solving One-Step

Answers

Step-by-step explanation:

5=x+29

collect like terms

x=29-5

x=24

the answer is 24

hope this helps

Answer:

-24 is your ans.

Step-by-step explanation:

5=x+29

5-29=x

x= -24

What is the answer I need it quick 3/4 + 3/7 A 1 5/28. B 1 7/28 C 6/28 D 6/11

Answers

Answer:

33/28

Step-by-step explanation:

(3/4) + (3/7) = 33/28

~1,18

Write an expression that represents the area in square feet of each room in the house shown. Then
write an expression that represents the area of the whole house.
• Bedroom =
• Closet =
• Bathroom =
• Total Area =

Answers

Answer:

Bedroom = x^2 ft^2

Closet = 25 ft^2

Bathroom = 6x ft^2

Total Area = x^2 + 6x + 25 ft^2

The position of a body moving along a coordinate line at
time t is s = (4 + 6t)3/2, with s in meters and t in seconds. Find
the body's velocity and acceleration when t = 2 sec.
And Describe the motion of the body.

Answers

Step-by-step explanation:

s=(4+6t)3/2

t=2s

t is seconds

s is meters

s=(4+6×2)3/2

=(4+12)3/2

=16×3/2

s=24m

help me please with this question

Answers

Answer:

see explanation

Step-by-step explanation:

2B + 3C

= 2 [tex]\left[\begin{array}{ccc}4&-5\\-2&1\\\end{array}\right][/tex] + 3 [tex]\left[\begin{array}{ccc}1&-1\\-6&3\\\end{array}\right][/tex]

Multiply each element in the matrices by the scalar quantity, that is

= [tex]\left[\begin{array}{ccc}8&-10\\-4&2\\\end{array}\right][/tex] + [tex]\left[\begin{array}{ccc}3&-3\\-18&9\\\end{array}\right][/tex]

Add corresponding elements from each matrix

= [tex]\left[\begin{array}{ccc}8+3&-10-3\\-4-18&2+9\\\end{array}\right][/tex]

= [tex]\left[\begin{array}{ccc}11&-13\\-22&11\\\end{array}\right][/tex]

HELP! - 14 points!!!

Find three consecutive ODD integers with a sum of 75. First, write an equation, then solve.

Answers

Answer:

x+x+2+x+4 = 75

3x + 6 = 75

3x = 75-6

3x = 69

x = 23

x = 23

x+2 = 23+2      = 25

x+3 = 23+4      = 27

5:y in the equation given
below is called:
4 - 3y​

Answers

Answer:

variable

Step-by-step explanation:

Inequality to Verbal
25 < y < 31
A. The domain is greater than 25 and less than or equal to 31.
B. The range is greater than or equal to 25 and less than 31.
f. The domain is greater than or equal to 25 and less than 31.
D. The range is greater than 25 and less than or equal to 31.

Answers

Answer:

D. The range is greater than 25 and less than or equal to 31.

Step-by-step explanation:

y is range

≤ = less than or equal to

< = less than

30% of a number equals 30. what is the number?

Answers

it would be 100! 30% of 100 is 30
100 cuz 30% of 100 is 30;)

Please answer correctly !!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think it's 169

Step-by-step explanation:

since a straight line is 180⁰ I subtracted 11

Anthropologists and archaeologists study the cultures, languages, archaeological remains, and physical characteristics of people across the world and through time. Typically, they conduct research to answer questions and test hypotheses about human behavior and culture.

Answers

Answer:

ummm there's no question dude but it's good to know that because i never knew that

Step-by-step explanation:

...

Juan is making a cookout and needs 5 kilograms of fajita. There are approxiently 450gras in 1 pound. Which measurement is closest to the number of pounds in 5 kilograms

Answers

Answer:

The measurement closest to the number of pounds in 5 kilograms is 11.1 pounds

Step-by-step explanation:

To determine the measurement closest to the number of pounds in 5 kilograms,

First, we will convert 5 kilograms to grams. Let the value in grams be x grams.

(NOTE: 1 kilogram = 1000 grams)

If 1 kilogram = 1000 grams

Then, 5 kilograms = x grams

x = (5 × 1000) / 1 grams = 5000 grams

∴ 5 kilograms = 5000 grams

Now, we will determine the measurement closest to the number of pounds in 5000 grams. Let the number of pounds in 5000 grams be y.

From the question,

There are approximately 450grams in 1 pound

If there are 450 grams in 1 pound

Then, there will be 5000 grams in y pounds

y = (5000 × 1) / 450 pounds = 11.1 pounds

y = 11.1 pounds

∴ 5 kilograms = 5000 grams = 11.1 pounds

Hence, the measurement closest to the number of pounds in 5 kilograms is 11.1 pounds.

what is the least degree of a polynomial equation that has 3 (multiplicy of 4), -2, and 6i as roots

Answers

Answer:

-2

Step-by-step explanation:

I would really appreciate some help... branliest to whoever can

Answers

Answer:

1. 6 to the power of 8

2. 9765625

3. 2 to the power of 4

4. 1296

5. I do not know 5 sorry.

6. 117649

Step-by-step explanation:

Regions of earth experience seasons at different times at which position in the orbit of earth would City X have summer?
A) 2
B) 1
C) 3
D) 4

Answers

Answer:

it is C

Step-by-step explanation:

hope it helps

City X would have summer at position 4.

The image shows the rotation of the earth around the sun and a city in the northern hemisphere is marked with a letter X.

In the positions shown on the earth the stations are:

position 1 would be autumn in the northern hemisphere and spring in the southern hemisphereposition 2 would be winter in the northern hemisphere and summer in the southern hemisphere.position 3 would be spring in the northern hemisphere and autumn in the southern hemisphere.Position 4 would be summer in the northern hemisphere and winter in the southern hemisphere.

The distribution of the seasons originates from the position of the earth concerning the sun and the areas most exposed to solar rays, as can be seen in position 4, the northern hemisphere is more exposed to solar rays, while the south is less exposed.

According to the above, the correct answer is 4. In this position, the north is in summer and the south in winter.

Learn more in:https://brainly.com/question/13761448

If you ate 1/5 of the desert served at
dinner, what percent of the food did you
eat?

Answers

20% of food is eater. 1 divided by 5 is 0.2. You move the decimal 2 unites which would be 20.

Answer:

20%

Step-by-step explanation:

so to become a percentage, you should multiply by 100% (which is basically 100/100 but don't multiply the bottom instead you write a percent sign)

So 1/5*100/100 without multiplying the bottom is:

100/5%

100 divided by 5 is 20. There you go! And you can use a calculator if that is easier for you. All you do is 1/5 which is .20 and your answer is 20%! Hope this helps!

Hellpp ⚠️⚠️
What is the square root of -16?
A -8i
B -4i
C 4i
D8i

Answers

Answer:

4i

Step-by-step explanation:

c or b i hope i helped you  have a good day

What are the domain and range of the function below?

Answers

Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

Step-by-step explanation:

The domain is the set of x-coordinates.

It is the set of real numbers since x can be any real number.

The range is the set of y-coordinates.

The minimum value for y is -2. y can be -2 or any real number greater than -2.

Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

Answer:

C on Edge

Step-by-step explanation:

Un obrero gana $ 80 por hora. Si puede trabajar hasta 12 horas por día ¿Cuánto es el máximo que puede ganar en un mes si labora 5 días a la semana?

Answers

19,200$
Sabemos que gana 80$ a la hora. Podríamos escribirlo como 80h (h representa las horas que trabaja)
Trabaja 12 horas por día y 5 días a la semana. Eso sería 60 horas a la semana. En un mes hay 4 semanas entonces si trabaja 60 horas a la semana, en 4 semanas trabaja 240 horas. En un mes trabaja 240 horas. 80h donde h=240. 80(240)= 19,200

10x f ( 7 ) + 9 x g(-1) =

Answers

Answer:

what are you trying to look for the variables or answer?

Step-by-step explanation:

Room temperature ranges from 25 degrees Celsius to 25 degrees Celcius. Find the range of room temperature in degrees Fahrenheit. Use the formula F-32=1.8C to convert from the Celsius scale to the Fahrenheit scale.

Answers

Complete question :

Room temperature ranges from 20 degrees Celsius to 25 degrees Celcius. Find the range of room temperature in degrees Fahrenheit. Use the formula F-32=1.8C to convert from the Celsius scale to the Fahrenheit scale

Answer:

68°F to 77°F

Step-by-step explanation:

Given that:

Temperature range in degree celcius :

20°C to 25°C

The temperature range in degree Fahrenheit is :

Using the relation :

F-32=1.8C

20°C :

F-32=1.8(20)

F = 36 + 32

F = 68°

25°C :

F-32=1.8(25)

F = 45 + 32

F = 77°

Hence, range of room temperature in Fahrenheit scale is :

68°F to 77°F

Solve for p.

-25 = -5p

Question 6 options:

p = 30


p = -5


p = 5


p = -20

Answers

Answer:

p=5

Step-by-step explanation:

-25=-5p

p=-25/-5

p=5

PLEASE, PLEASE GIVE BRAINLIEST

The correct answer is P=5 or option C.
Isolate the variable by dividing each side by factors that don't contain the variable.

Bruh can someone answer this I’ll give brainliest

Answers

It’s a ! you add both of the numbers to get your missing perimeter.
I’m very sorry if it’s wrong but this is what I believe! stay safe

The Daytona 500 is 500 miles long. How long is the race in kilometers? (Use the school conversion sheet)

Answers

Answer:

804.672 km

Step-by-step explanation:

Answer:

It's 804.672 long in kilometers. If needed to be round then about 805 kilometers.

Step-by-step explanation:

You know that:

1 mile = 1.609344 km

So you'll do

500 * 1.609344 = 804.672 km

modern parents are not trying in parenting please help debate que
dont steal my points​

Answers

Answer:

Parents are too busy with their careers which leads children to seek attention by being aggressive

Parents Who Abuse Their Children Set an Example of Violence

Authoritative Parenting is Better Than Coddling to Prevent Violent Children

What About Outside Sources?

Parents Can Prevent Violence by Spending Time With Their Kids

Step-by-step explanation:

Hope this helped!

Layla's dog eats 5/8 of a pound of food each day. Layla has a bag containing 3 3/4 pounds of
dog food. How many days will the bag feed Layla's dog?

Answers

Answer:

6 days

Step-by-step explanation:

You just divide 3/8 by 3 3/4. Hope this helps you!!!

What is 6(x-6)=x(16-7) as well as the steps?

Answers

Answer:

x = -12

Step-by-step explanation:

6x - 36 = 9x

-36 = 3x

3x = -36

x = -12

Answer:

x = -12

Step-by-step explanation:

6(x-6) = x(16-7)           given

6x - 36 = 16x -7x        distributive multiplication

6x - 36 = 9x                simplify

-3x - 36 = 0                 subtract 9x to both sides of equality

-3x = 36                      add 36 to both sides of equality

x = -12                         divide by -3 to both sides of equality

HELP URGENT I AM TIMED PLEASE SOLVE AND EXPLAIN YOUR ANSWER DUE IN 5 MINUTES :)

Answers

Answer:

njblhgkc dggh,bn bhjvbhj,n hg cfxzedsetxdrycfuvgibkhjnm

Step-by-step explanation:

Other Questions
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