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
marysya [2.9K]
3 years ago
11

If rhe discriminant of a quadratic equation is equal to -8 which statement describes the roots

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

Answer:

Step-by-step explanation:

Given

Discriminant = -8

Required

Determine the type of roots

Represent Discriminant with D; such that

D = -8

D is calculated as thus

D = b^2 - 4ac

And it has the following sequence of results

When D > 0; then the roots of the quadratic equation are real but not equal

When D = 0; then the roots of the quadratic equation are real and equal

When D < 0; then the roots of the quadratic equation are complex or imaginary

Given that D = -8; This means that D < 0; and base on the above analysis, we can conclude that the roots of the quadratic equation are complex or imaginary

You might be interested in
Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers w
kirza4 [7]

\bf (b^4)^2\implies b^{4\cdot 2}\implies b^8

8 0
3 years ago
Find the reciprocal of 19/13
mariarad [96]

Answer:

13/19

Step-by-step explanation:

To find the reciprocal, flip the number.

The reciprocal of 19/13 is 13/19

~

7 0
3 years ago
Read 2 more answers
PLZ ANSWER &lt;3
Oksi-84 [34.3K]

Answer:

hang on give me a sec to edit this

it is.

8 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3\tfrac{1}{3}-8\tfrac{2}{3}3
Sholpan [36]

Answer:

and yeah ikr I don't understand why

3 0
3 years ago
On a number line, why is 0 important?
dmitriy555 [2]
0 is the starting pointing for equations that are for positive numbers. 0 sets an easy way to figure out problems that have negatives. 0 is important to solve any problem with integers, and decimals!
4 0
3 years ago
Read 2 more answers
Other questions:
  • together, tom and max have 72 football cards, tom has 2 more than 4 times as many cards as max has, how many football cards does
    14·1 answer
  • Which of the following statements correctly explains the meaning of the expression −8+5 ?
    10·1 answer
  • Graph the equation y=5/2x
    7·1 answer
  • Find the distance between the two points in simplest radical form.
    8·1 answer
  • PLS HELP ASAP <br><br><br> What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x − 12?
    7·1 answer
  • What is the measure of angle X?_
    14·1 answer
  • 0.6(x + 2) = 0.55(2x + 3)
    12·1 answer
  • Martika surfs with her friends at Virginia Beach. Her friend, Mark caught 8 waves out of 20 possible waves to ride in the shore.
    6·1 answer
  • Which two sets of angles are corresponding angles?<br> Giving Crown if correct
    13·1 answer
  • Spencer surveyed five of his friends to find out how many pets they have. His results are shown in the table below. What is the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!