What is the discriminant of 2x² 5x 3 0?

Answers

Answer 1

The discriminant of a quadratic equation is equal to the expression (b^2 - 4ac) where a, b, and c are the coefficients of the equation. In this case, the discriminant is equal to (5^2 - 4(2)(3)) = 25 - 24 = 1.

The discriminant of a quadratic equation is a numerical value that can be used to determine the nature of its roots. The discriminant is equal to the expression (b^2 - 4ac) where a, b, and c are the coefficients of the equation. In this case, the equation is 2x² 5x 3 0. We can identify the coefficients of the equation as a = 2, b = 5, and c = 3. Using the formula, the discriminant is equal to (5^2 - 4(2)(3)) = 25 - 24 = 1. This means that the equation has two real and equal roots, as the discriminant is equal to zero. This can be seen by factoring the equation, which gives us (2x - 3)(x + 1) = 0. The roots of the equation are then x = 3/2 and x = -1.

Discriminant = b^2 - 4ac

= (5)^2 - 4(2)(3)

= 25 - 24

= 1

Learn more about expression here

https://brainly.com/question/14083225

#SPJ4


Related Questions

what is the median of 31,32,33,34,36,38

Answers

Answer:

Hello There!!

Step-by-step explanation:

You order the number on the list but they are already in order so pick the middle number but in this case there are 2,so you add 33 with 34 which equals 67.Then you divide 67 by 2 which is 33.5. Therefore,33.5 is your answer.

hope this helps,have a great day!!

~Pinky~

Answer:

33.5

Step-by-step explanation:

31,32,33,34,36,38

33+34=67

67/2= 33.5

SOME PLEASE HELP ME WITH THIS ITS DUO TODAY​

Answers

Answer:

Blank above the 3: 9

Blanks underneath the 593: 540

Blanks underneath the line: 53

Blank by the "R": 53

Step-by-step explanation:

Simply divide.

Tali is trying to find the thickness of a page of his telephone
book. To do this, he takes a measurement and finds out that
550 pages measure 1.25 inches. What is the thickness of one
page of the phone book?

Answers

The answer really would be.. how life begins and end in the long run.. think about that! But 223 inches

HELP DUE IN 20 MINS!


m∠c =?? degrees


° m∠d =?? degrees

Answers

Answer:

Step-by-step explanation:

This figure better be a square, otherwise there is no answer.

The diagonals of a square intersect at right angles, so d = 90 degrees. That property comes from the rhombus.

Squares have equal sides and the opposite sides are parallel. The triangle containing c is isosceles. The lower right corner is a right angle. So c must equal 45 degrees since the angle on the lower left must equal 45 degrees as well

Answer

c = 45

d = 90

Apply the distributive property to create an equivalent expression. 6(5x -3) (HELP PLSSS)

Answers

Answer: 30x-18

Explanation:

You are to multiply the 6 times 5x and -3

6*5x=30x
6*-3=-18

HELP HELP ASAP ASAP WILL MARK BRAINLIEST
ANSWER BOTH PLEASE

Answers

Answer:

8.7

Leg

Step-by-step explanation:

PLS HELP ME GRADES ARE DUE TODAY! Fill in the chart below based on the graphs. Remember: Slope is vertical change divided by horizontal change.

Answers

Answer:

     VC    ,    HC     ,      S

A)    6      ,     3       ,      2

b)     8     ,      2       ,      4

c)     40   ,      20     ,      2

Answer:

Graph   Vertical   Horizontal   Slope

A            6               3                    2

B            2               8                    .25

C            40             20                 2

Step-by-step explanation:

Graph A

vertical...

9-3=6

horizontal...

4-1=3

slope...

6/3=2

Graph B

vertical...

3.5-1.5=2

horizontal...

10-2=8

slope...

2/8=.25

Graph C

vertical...

75-35=40

horizontal...

30-10=20

slope...

40/20=2

Divide 840 in the ratio 3: 4: 5​

Answers

Answer:

210 280 350

Step-by-step explanation:

add the sum of the ratio

divide the actual number by the sum I. e 840÷12=70

multiply 70 with 3 4 and 5

840 in the ratio 3:4:5 is 36, 48 , 60

 What is a ratio?

The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"

Given here the number 840 and to divide it in the ratio 3:4:5 Let the numbers are 3x ,4x and 5x

thus 3x+4x+5x= 840

                     x=12

Hence the respective numbers are 36, 48 , 60

Learn more about ratios here:

https://brainly.com/question/13419413

#SPJ2

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!

Answers

Answer:

a) The volume of cylinder "A" to the nearest whole number is 980

b) The volume of cylinder "B" to the nearest whole number is 2413

c) Cylinder "B" is 2.5 times larger than cylinder "A"

Step-by-step explanation:

Find the area of each cylinder with this formula: A=2πrh+2πr^2

Divide cylinder "B" by cylinder "A" to get part c.

Answer:

hg

Step-by-step explanation:

what pair of integers has a -16 and a sum of -6

Answers

Answer:

10 and -16

Step-by-step explanation:

If you add 10 to -16, its -6.

Which theorem do I use to solve the problem?

Answers

Answer:

pythagorean theorem would be what u use, remember hypotenuse is always c.

Shaylyn measured her house as 5 meters tall.Which of these is an equivalent measurement
A. 0.3 miles
B. 7.3 yards
C. 16.4 feet
D. 27.2 inches

Answers

The equivalent of 5 meters is a answer C

LAST QUESTIONS ABT THIS ASSIGNMENT, DUE IN 6 MINS!!

Answers

Answer: 168

Step-by-step explanation: just multiply base times length times height

How many centimeters are equal to 9 meters?

Answers

i think Is 9p centímetros

please answer ill give brainliest to the first


Ben recorded the number of customers who shopped at his pet store every day for one week. The results are shown below.42, 35, 56, 29, 42, 39, 23. What is the mean number of customers who shopped at the pet store?


(A)33

(B)38

(C)39

(D)42

Answers

A Correct ~~~~~~~~~~~~~~~~~~~~~~

HELP DUE IN 10 MINS! Solve for x in the parallelogram below:

x=??

Answers

Answer:

x = 10

Step-by-step explanation:

The opposite angles in a parallelogram are congruent, then

5x - 9 = 3x + 11 ( subtract 3x from both sides )

2x - 9 = 11 ( add 9 to both sides )

2x = 20 ( divide both sides by 2 )

x = 10

Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
(-1, 0)
(4, 4)
(2, -2)
(-4, 0)

Answers

Answer:

Try using GeoGebra it can help you!

Step-by-step explanation:

Answer:

the answer is (2,-2)

Step-by-step explanation: i just took the test

2. Pat also made a container of punch. She gave 1/12 of the punch to her mother to try and ⅛ of the punch to each of her two sisters. What fraction of the punch was left to take to the party? (*Hint 12/12 - 1/12 - 1/8 - 1/8 = ?)

lol, pls help as soon as you can!​

Answers

Answer:

2/3

Step-by-step explanation:

1 - (1/12 + 2·1/8)

= 12/12 - (1/12 + 1/4)

= 12/12 - (1/12 + 3/12)

=  12/12 - 4/12

= 8/12 which reduces to 2/3

Please Help ASAP!!!!!!!!

Answers

Your slope=-2
Which is 2/1 (rise/run)
Your y-int=-1 (which means your graph should touch the -1 on the y-int

So your answer would be A

Jacob wants to purchase a new computer, but he does not have enough money in his bank account to pay for one.
Which of these is not an option for Jacob?

Answers

Answer:

3 one is the ans

Step-by-step explanation:

He can purchase the computer now using his credit card.

Carlos kept track of how much cereal he ate for two months and found that he ate 208 ounces of cereal in that time. How many pounds is that? (16 ounces = 1 pound) A 6.5 pounds B. 13 pounds C. 26 pounds OD. 3,328 pounds​

Answers

Answer:

B. Carlos ate 13 pounds of cereals in two months

Find the dimensions of a rectangle whose area is 21 square meters and has the sides

Answers

Answer:

plz make brainy least and your answer is here

Find the length of BC. Round your answer to the nearest tenth.

Answers

Answer:

6.8cm

Step-by-step explanation:

I dont have an explanation

find the measure of ONE interior angle of a regular polygon with the given number of sides.
A. 6
B. 10
C. 15

Answers

Answer:

156

Step-by-step explanation:

Answer:

the answer is c.

Step-by-step explanation:

A VERTICAL line passes through the point (4, 5). Find an equation for this line.
A)
X = 4
B)
y = 5
C)
y = 4
D)
y = 4x + 5

Answers

Answer:

A

Step-by-step explanation:

slope of a vertical line is undefined

the equation is x= 4

this is a trigonometry question
so SIN COSIN AND TANGENT​

Answers

Answer:

x = 6.71

Step-by-step explanation:

use Pythagoras.......

GIVING BRAINLIEST AND THE REST OF MY POINTS!!!! PLS HELPP :((

Answers

Answer:

its simple just do numbers like 1,4 2,4 6,9 3,9

you just have to add the number onto it :3

hopes this helps im trying my best

--heart if it helped--

Find the area of a triangle with base of 10 ​inches and a height of 5 inches


A . 100 square inches

B . 50 square inches

C . 25 square inches

D . 12.5 square inches

Answers

Answer:

C . 25 square inches

Explanation:

C. 50 square inches

**PLEASE HELP TIMED TEST**

Which expression is equivalent to the following complex fraction?
+
х
Y ||
2
X

Answers

Answer:

option A is equivalent to the complex fraction

In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7 of
the drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to apple
juice to orange juice in its simplest form.

Answers

Answer:dwqdwdqw

Step-by-step explanation:

abuhchqecieuc

Other Questions
Coinsurance is the sharing of costs between the individual and the health insurance company. Which of the following statements are also true about coinsurance?I.The maximum amount an individual must pay is called the out-of-pocket maximum.II.Common coinsurance rates are 80/20.III.The total coinsurance paid by an individual is capped.IV.Is sometimes called a copay or copayment.Group of answer choicesI, II, and III.II, III, and IV.I, II and IV.I, III and IV. URGENT!! ILL GIVE BRAINLIEST!!!! AND 100 POINTS!!! How does industrial growth Change economy? A research group conducted a study investigating the connection between self-reported number of hoursslept in a given week and scores on a happiness measure. Based on the scatterplot above, the group canreport that there isanswer choicesno relationship between amount of self-reported sleep and happinessa positive correlationa negative correlationa perfect, negative relationship between amount of self-reported sleep and happinessa perfect, positive relationship between amount of self-reported sleep and happiness if a player breaks a rule and is given a penalty, they must sit out of the game for a given amount of time. True or False A copy machine makes 32 coples per minute. How many copies does it make in 4 minutes and 15 seconds? Which statement is missing in the proof? a 500 w heating unit is designed to operate with an applied potential difference of 115v. by what percentage will the power drop if the applied potential difference is reduced to 100v? What does it mean to say that a text is coherent or demonstrates coherence? A tank containing 100 gallons of brine made by dissolving 6 pounds of salt in water. Salt water containing one (1) pound of salt per gallon runs in at the rate of 2 gallons per minute. A well stirred mixture runs out at the rate of 2 gallons per minute. Find the amount of salt in the tank at the end of one hour. How many grams of nano3 will dissolve in 100g of water at 20 C? The ratio of the number of model cars that Jim owns to the number of model cars Terrence owns is 8 : 6. Terrence owns 36 models cars. How many model cars does Jim own? Q4. State the energy transformations in the following cases. a) electric iron __________ to __________b) in lighting a candle ________ to _______ c) battery ___________ to ____________ d) boiling water on a gas hob _____ to ____ How many solutions does the pair of equations 3x 2y 5 2x 3y 7 have? The "duty to care" guidance to do whatever possible for the patient, regardless of the outcomes, is the _____ perspective. What is the measure of angle LMN? if a monopolist is able to perfectly price discriminate, a. consumer surplus and deadweight losses are transformed into monopoly profits. b. total surplus is always decreased. c. the price effect dominates the output effect on monopoly revenue. d. consumer surplus is always increased. True or False: The third-person omniscient perspective reveals the thoughts of multiple characters. A. FalseB. True Which linear function represents the table?X4-218-3y26-10850-16y = 6x + 2Oy=6x-2y=-6x + 2y=-6x-2 Why was the NAFTA agreement important?