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
Nana76 [90]
3 years ago
10

Give an example of a quadratic equation with 2 + 3i as one of its solutions

Mathematics
1 answer:
Anastasy [175]3 years ago
5 0

Answer:

Step-by-step explanation:

roots are (2+3i) and (2-3i)

reqd. eq. is (x-2-3i)(x-2+3i)=0

or (x-2)²-(3i)²=0

or x²-4x+9-9i²=0

or x²-4x+9+9=0

or x²-4x+18=0

You might be interested in
Tony made $396 for 18 hours of work at the same rate how many hours would he have to work to make $198
tresset_1 [31]

Answer:

9 hours.

Step-by-step explanation:

So, first, you have to determine what he makes per hour to make this as easy as possible. You need to first do 396 divided by 18, which gives you 22. He makes 22$ an hour. Next, now that you know what he makes, you can do 198 divided by 22, and that'll show how long he has to work to make that amount of money.

Hope this helped. Please mark this brainliest if you think this helped. Let me know if you need anymore help and I am more than happy.

7 0
3 years ago
Please help
Ann [662]

Answer:

1/60 probabiliity

Step-by-step explanation:

You have two independent events that you want to put together.

Let Pr. mean "probability"

Pr(5 from 10 cards and 2 on a dice ) = Pr(5 from 10 cards) * Pr( 2 on a dice)

Pr(5 from 10 cards and 2 on a dice ) =(1/10) * (1/6)

= 1/60

Pr(5 from 10 cards and 2 on a dice ) =0.0167

or 1.67% probability

5 0
3 years ago
If you folded up the shape which cube would it make?
Margarita [4]
I believe that the answer is D.
5 0
3 years ago
Read 2 more answers
Mean of Beans Eaten per Day
DIA [1.3K]
Def kidney beans idk why
6 0
3 years ago
Read 2 more answers
If the area of the rectangle is 90 km?, then what is the value of the missing side?
r-ruslan [8.4K]
I believe it would be B.
Logically, it’s the only one that makes sense,
As 9x10= 90
None of the others have any way to divide or multiply up to the area,
So yes, B.
5 0
2 years ago
Read 2 more answers
Other questions:
  • Lets find 1/3 - 1/12<br><br> 1/3 - 1/12 = ___/12 - 1/12 =___/___<br><br> Fill in the blanks
    12·1 answer
  • a straight highway is 100 mile long and each mile is marked by a milepost numbered from 0 to 100. a rest area is going to be bui
    15·2 answers
  • What is the slope of a line whose equation is 4x – 6y = 12?
    8·2 answers
  • Write the equation of the line shown in the graph in slope intercept form sorry I’m asking for help but my mom slower then a tur
    12·1 answer
  • PLEASE HELP (NO LINKSS THEY WILL GET REPORTED)
    13·1 answer
  • 1. The factors of a2 - 9 are
    13·1 answer
  • Move the dot to the number that equals 7 X
    13·1 answer
  • 2. Which of the following statements describes the graph below?
    13·2 answers
  • 5.2 Lesson 16
    7·1 answer
  • Please help if you know geometry I will mark brainliest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!