1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anvisha [2.4K]
3 years ago
8

What is the discriminant of the quadratic equation 0 = 2x2 3x – 5?

Mathematics
2 answers:
TiliK225 [7]3 years ago
7 0

Answer:

49

Step-by-step explanation:

a_sh-v [17]3 years ago
5 0
If you would like to find the discriminant of the quadratic equation 0 = 2x^2 + 3x - 5, you can do this using the following steps:

<span>0 = 2x^2 + 3x - 5
0 = ax^2 + bx + c
a = 2, b = 3, c = - 5

</span>D = b^2 - 4 * a * c = 3^2 - 4 * 2 * (-5) = 9 + 40 = 49

The correct result would be 49.
You might be interested in
Diego has two guinea pigs pic and zia pia weighs 1 3/4 pounds zia weighs 32 ounces who weighs more?
loris [4]

Answer:

zia

Step-by-step explanation:

1 3/4 pounds are 28 ounces

32>28

3 0
3 years ago
I need help with this question
Semmy [17]

40 it's the same angle as angle A rotation doesn't change anything

7 0
3 years ago
Alybia was making 115 cookies for a Valentine’s Day party. They were each either red or purple. Forty percent of the cookies wer
NeTakaya

Answer:

69 purple cookies!

Step-by-step explanation:

7 0
2 years ago
Need help asap plz ​
stepladder [879]

Answer:

Step-by-step explanation:

1.

sum > 8 or 9,10,11,12

events sum >8 are 36,45,54,63,46,55,64,56,65,66

no. of events=10

p=10/36=5/18

2.

P=291/2237

3.

p=\frac{1}{8}*\frac{4}{8}=\frac{1}{16}

4.

a.

P=5/246

b.

p=208/246=104/123

5.

             yes     no       total

student   56     42         98

teacher     3        7         10

total         59     49        108

8 0
3 years ago
Does x equal if the problem is negative x -4x - 7 equals 5 negative 2X
Sphinxa [80]

Answer:

X = - 4

Step-by-step explanation:

Given in problem

- x -4x - 7 = 5 -2x

Or, -5x - 7 = 5- 2x

Or, -5x + 2x = 5 + 7

Or, -3x = 12

Or, x = - \frac{12}{3}

∴ X = - 4    Answer

6 0
3 years ago
Other questions:
  • Nevermind! Has been answered.
    10·1 answer
  • A square with side of 10 has area of 100. <br> a. True<br> b. False
    11·2 answers
  • If you could be anything in the world what would it be
    8·2 answers
  • I totally need help, (I just wanna see who will join)<br> It works :) <br> kte-diym-hvy
    12·2 answers
  • They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order how many cheese pizzas will they order if they order
    11·2 answers
  • A crew of highway workers paved 2/15 mile in 20 min​
    10·1 answer
  • NEED HELP ASAP PLZZZCircles can start with just a little bit of information and grow into equations and graphs. what are the coo
    15·1 answer
  • Find the product of 3 and -5.<br> O 15<br> O<br> -15<br> -8<br> 915
    12·2 answers
  • A rectangular shaped pond is 16 meters long and 14 meters wide. The dimensions of a rectangular shaped lake nearby is 350%
    7·1 answer
  • Divide: 0.364 ÷ 7<br> 5.2<br> 0.52<br> 0.052<br> None of these is correct.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!