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
slega [8]
3 years ago
15

Which equations have no real solution but have two complex solutions?

Mathematics
2 answers:
Sidana [21]3 years ago
6 0

Answer:

Since we cannot find the square root of a negative number (at least not using the real number system), we cannot evaluate the formula any further. There will be no solutions. Use the discriminant to determine whether the quadratic equation has two, one, or no solutions. The result is a negative number. i really hope this helps u. good luck my dude



Sphinxa [80]3 years ago
5 0

Answer:

equations have no real solution but have two complex solutions When  discriminant is negative.

Step-by-step explanation:

The quadratic equation ha 2 solution

let a, b and c are the coefficients of equation.

These 2 solutions are based on the value of discriminant,

<u>discriminant = square root (b^2 - 4ac) </u>

If b^2 - 4ac  is a negative value we cannot find its root.

The square root of a negative number is complex number.

Therefore equations have no real solution but have two complex solutions

You might be interested in
90 • 4 – 14 ÷ 2 + 102 ÷ 5 • 2
sveta [45]
90*4-14/2+102/5*2

360-7+40,8

393,8
8 0
3 years ago
Read 2 more answers
A marble is randomly selected from a bag containing 15 black, 12 white, and 6 clear marbles. Find P(not clear). Round to the nea
dexar [7]
15+12+6= total number of marbles
33= total
Not clear marbles = 15+12 or 27
27 /33
.818181
82 percent
8 0
3 years ago
3/1/2+1/5/6÷1/3/5 <br>hello good afternoon can u please solve this question​
Likurg_2 [28]

Answer:

1/2

Step-by-step explanation:

See the steps below:)

7 0
3 years ago
Find the unit rate. 6 2/5 revolutions in 2 2/3 seconds
Brums [2.3K]
The unit rate will be in revolutions per second. That means divide number of revolutions by number of seconds.

first convert from mixed fraction.
6 2/5 = 32/5 revolutions
2 2/3 = 8/3 seconds

32/5 ÷ 8/3
flip multiply
32/5 × 3/8 = 12/5 revolutions per second

12/5 = 2 2/5 revolutions per second


6 0
3 years ago
Find the slope of the line that passes through the pair of points.<br> (-2,3), (-5,2)
forsale [732]

Answer:

A. 1/3

Step-by-step explanation:

2-3/-5--2=

2-3/-5+2=

-1/-3=

1/3

8 0
3 years ago
Other questions:
  • A worksheet has an area of 48 square inches. Its perimeter is 28 inches. What are the dimensions of the worksheet?
    5·1 answer
  • What is x-3y=-6 in slope intercept form
    7·2 answers
  • I keep getting exactly 50%! Help!
    6·2 answers
  • How do I do I solve problems like this?
    12·1 answer
  • Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2.
    14·1 answer
  • the ratio of numbers who wear glasses to the total class is 2:5 what is the ratio of students who wear glasses to those who don'
    11·1 answer
  • A tumor in a rat responds to a new radiation treatment by shrinking 5% with each treatment. How many treatments before the tumor
    13·1 answer
  • 38" points please help
    10·1 answer
  • If 3x - (7 - x) = 29, find the value of 6x.<br><br> A 6x=54<br> B 6x=60<br> C 6x=46<br> D 6x=45
    8·1 answer
  • Which is the graph of the rose curve
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!