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
100% ©<br> A survey was conducted of students at a high school and at a college to determine students' favorite subjects. The re
Svetradugi [14.3K]

Answer: 35%

Step-by-step explanation:

8 0
3 years ago
Solve this system using substitution:
Sholpan [36]

Answer:

16x- 20y=20

Step-by-step explanation:

20y-20y =0

so answer is 16x

5 0
4 years ago
Read 2 more answers
Each day Gianna practices penalty kicks with her older brother as the goalie. Yesterday she made 18/24 of her penalty kicks. Tod
Flura [38]

Answer: 27

Step-by-step explanation:

Since we are informed that Gianna practices penalty kicks and that she made 18/24 of her penalty kicks yesterday, this will be converted to its simplest form which will be:

= 18/24 = 3/4 .

If she plans on shooting 36 penalty kicks, the number of penalty kicks that Gianna would have to make to successfully shoot an equivalent fraction as yesterday will be:

= 3/4 × 36

= 3 × 9

= 27 penalty kicks.

8 0
3 years ago
Please help! Write the slope-intercept form equation of the trend line
Eduardwww [97]

Answer:

y= -1/3x+9.2

Step-by-step explanation:

I believe that it is 9.2 although it could be another number in the 9's.

The slope is (rise) -1 and (run) 3 and the line crosses the y-intercept at what it looks like 9.2

6 0
3 years ago
3(x-7) = 2 (x - 12) <br> i need help fast
gulaghasi [49]

Are you solving for X? If so, your answer will be x=-3. Hope this helps!

7 0
2 years ago
Other questions:
  • Two vertices of a polygon are ( 7, -18) and (7, 18). What is the length of this side of the polygon?
    9·1 answer
  • How much will hi pays in total
    13·1 answer
  • Brian bought 4 CDs that were each the same price. Including sales tax, he paid a total of $60.80 . Of that total, $3.60 was tax.
    12·1 answer
  • Do anyone know how to do this problems ? Please help!
    14·1 answer
  • A cookie recipe calls for 1/4 cup of brown sugar for one batch of 24.How many cups
    9·1 answer
  • What are the terms in 8(x-1)+15
    9·1 answer
  • Please help me <br> 5(-9+1)
    15·2 answers
  • The table shows the height of water in a pool as it is
    10·1 answer
  • Solve the equation: 5 + 2(3 + 2x) = x + 3(x + 1)
    9·1 answer
  • The following numbers of people attended the last 10 screenings of a movie.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!