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
stira [4]
3 years ago
15

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

Mathematics
2 answers:
Reil [10]3 years ago
7 0

Answer:

Roots of the quadratic Equation are not real. Roots are Complex Conjugates.

Step-by-step explanation:

Given: Discriminant of the a Quadratic Equation = -8

ax² + bx + c = 0 is standard form of quadratic equation, then the discriminant is given as follows:

D = b² - 4ac

we know that if,

1). D > 0 then Roots of the Quadratic equations are Real and Distinct.

2). D = 0 then Roots of the Quadratic equations are Real and Equal.

3). D < 0 then Roots of the Quadratic equations are not Real . They are complex conjugate.

So, for the given Discriminant we have Roots of the quadratic Equation are not real. Roots are Complex Conjugates.

eimsori [14]3 years ago
4 0
There are no real roots
there are 2 complex roots
You might be interested in
Help answer this question asap!!!!!!!!1
kkurt [141]

Answer:

169.50

Step-by-step explanation:

7 0
3 years ago
There are 32 apples in a basket. Five-
OLga [1]

Answer:

$68

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Jay had 6 times as much money as Kay. Then Jay gave Kay $33. Jay now has twice as much money as Kay. How much did they each star
timofeeve [1]

Answer:

Jay started with $148.5 and Kay with $24.75.

Step-by-step explanation:

With the information provided you know that Jay had 6 times as much money as Kay wich can be expressed as:

J=6K, where

J is the money Jay had

K is the money Kay had

Also, you know that  Jay gave Kay $33 and Jay now has twice as much money as Kay, which would be:

J-33=2(K+33)

Now, you can replace J=6K in this equation and solve for K:

6K-33=2K+66

6K-2K=66+33

4K=66

K=24.75

Then, you can replace the value of K in J=6K:

J=6*24.75

J=148.5

According to this, the answer is that Jay started with $148.5 and Kay with $24.75.

7 0
3 years ago
3 over 25 as a percent
Bond [772]
It is 12%. This is because if you divide 3 into 25, you get 0.12. In conclusion, it would be 12%.
4 0
4 years ago
Read 2 more answers
Write the equation of the line that is parallel to y=3x+1 that passes through (2,3)
FromTheMoon [43]

Answer:

Y=3X+3

Step-by-step explanation:

Y=mx+b

m=3

when x=2 and y=3 b=3

5 0
4 years ago
Other questions:
  • Please help thx ______________
    8·2 answers
  • Is 1.875 an rational or irrational number
    6·2 answers
  • When the average price of an item increases from p1 to p2 over a period of n years, the annual rate of inflation r (in decimal f
    10·1 answer
  • I really need help some one please
    11·1 answer
  • Im caca at math please help!
    12·1 answer
  • PLEASE HELP ALGEBRA 1
    15·1 answer
  • In which quadrant or axis will the poit lie if...​
    13·1 answer
  • You bought a magazine for $5 and some erasers for $4 each. You spent a total of $33. How many erasers did you buy?
    9·1 answer
  • The revenue for a company producing widgets is given by y = -10x2 - 25x + 125, where x is the price in dollars for each widget.
    6·1 answer
  • Sarah saves $1. 5 daily while jessica saves $1 more than sarah each day. Although jessica started saving 10 days later than sara
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!