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
viva [34]
3 years ago
6

Compute the value of the discriminant and give the number of real solutions of the quadratic equation.

Mathematics
1 answer:
Sergio039 [100]3 years ago
4 0
-2x^2+6x-3=0 \\ \\
a=-2 \\ b=6 \\ c=-3 \\ \Delta=b^2-4ac=6^2-4 \times (-2) \times (-3)=36-24=12

The value of the discriminant is 12.
Since the discriminant is greater than zero, the equation has two real solutions.
You might be interested in
Calculate the area of a circle whose diameter is 7cm.​
Tema [17]

Answer:

49π (or ~154) cm²

Step-by-step explanation:

A = area

A = πr²

r = radius

r = 7

A = π(7)²

= 49π

= 153.938040026 → 154 cm²

4 0
2 years ago
Identify whether or not the following relation represents direct variation: x/y = 6
vekshin1

Answer:

since the ratio of y to x (also written y:x) never changes. The number 6 in the equation yx=6 y x = 6 is called the constant of variation. The equation yx=6 y x = 6 can also be written in the equivalent form, y=6x y = 6 x .

Step-by-step explanation:

The answer is True

7 0
3 years ago
What is the work for 14 divided by 10.5
Softa [21]
14 divided by 10.5 is 1.3333 that goes on and on never stops. 
3 0
4 years ago
A)_80 B)_90 C)_100 B)_110
spin [16.1K]
B: answer(90) that’s your answer
5 0
3 years ago
The number is greater than 0 and less than 0.75
Andreas93 [3]
0.25, 0.50, 0.74. It could be any of these numbers or any number between these numbers.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Over the course of 4 days the price of stock at Acme corporation fell $28. What was the average change in stock price per day?
    8·1 answer
  • Chase rode his roller skates around the block 5 times for a total of 1 mile yesterday. Today he wants to ride his roller skates
    10·1 answer
  • The value of a $3000 computer decreases about 30% each year. write a function for the computers value V(t)
    8·2 answers
  • An inequality is a statement that shows that two numbers are equal. TRUE OR FALSE?
    8·2 answers
  • 18= c+5/3 solve for c please
    8·2 answers
  • Ryleigh receives her pay monthly. Her deductions include $112 in Federal Income Tax, State Tax of 3.5% of gross, City Tax of 2.5
    10·2 answers
  • A bakery sold 208 chocolate cupcakes in a day, which was 52% of the total number of cupcakes sold that day. How many total cupca
    14·1 answer
  • Solve the inequality. -x ≤ 5​
    8·2 answers
  • ABC and DEF are complementary angels. 73, What is the measurement of x?
    7·1 answer
  • I don’t know this . “Explain in words how you know this inequality statement is true. Think about where they would be on a numbe
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!