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
Elina [12.6K]
3 years ago
12

3x2 + 5x + 7 = 0. what's the discriminant

Mathematics
1 answer:
Andreas93 [3]3 years ago
6 0
I do not know what you mean by “discriminat” but the answer is if I’m wrong I’m truly sorry

You might be interested in
For the diagram at right, write and solve an equation to find x
Tomtit [17]

Answer:

x = 24

Step-by-step explanation:

The formula for determining the sum of interior angles is:

(n-2) * 180

4 * 180 = 720

Therefore to determine an equation for x, we must add up all the interior angle equations and set them equal to 720.

(2x+3) +(3x+12) + (7x+14) + (9x+2) + (4x+8) + (3x+9) = 720\\28x + 48 = 720\\28x = 672\\x = 24

The equation and answer above shows how to find x, which equals 24.

3 0
2 years ago
Simplify please sorry last one(2y+1)^2-4y^2+2
Sergeu [11.5K]
4y^2+4x+1-4y^2+2
4y+1+2
4y+3
3 0
3 years ago
What expression is equivalent to -19x+8y-2+7-40y+43​
Bogdan [553]

Answer:

- 19 \times  - 32y + 48

5 0
3 years ago
A new road was added near Diana’s neighborhood the road is 5 miles long and the city plans to place a streetlight every 1/10 mil
Gwar [14]
10 street lights each mile x 5 miles. equals 500 street lights.

the last statement is a little bit of a trick. there is a light at point 0. there are still 10 lights needed to make it to 1 mile. if there was not a street light at the beginning. then the answer would be 501
7 0
3 years ago
Determine whether each relation is a function, Explain<br> Answer Yes or No :D
FinnZ [79.3K]
In order to be a function all the x’s must be different. Number 5 is a function. Number 6 is not a function
8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE help i only have 2 more questions on the same concept! and i still cant get it right :(
    6·1 answer
  • What is the sum if the first 22 terms of the following series? 86 + 79 + 72 + 65 +58+...
    13·1 answer
  • What is the distributive property for variables????
    5·1 answer
  • In a right triangle, if the length of one leg is 4 and the length of the hypotenuse is 8, what is the length of other leg, in si
    14·1 answer
  • Mr. Timmons wanted to fence in his rectangular back yard so that his son could play soccer. He bought 180 feet of fencing, which
    15·1 answer
  • Which of the following statements are represented by
    7·1 answer
  • Please help 100 points ​
    6·2 answers
  • Here are 2 bowls. One of them has 25 gems and the other has 15 gems. Some of them are red.All the gems from the two bowls are no
    14·1 answer
  • What is the approximate diameter of a tire that will make 775 complete rotations in one mile? (Note: there are 5280 feet
    11·1 answer
  • Which of the following graphs are identical?<br> DONE.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!