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
NemiM [27]
3 years ago
7

Simplified form of (3-5i)^2​

Mathematics
1 answer:
Likurg_2 [28]3 years ago
4 0

Answer:

-16 - 30i

Step-by-step explanation:

(3-5i)^2​ = (3-5i) * ​(3-5i)

Applying the "FOIL" method of expanding this expression through multiplication, we get:

9 - 15i - 15i - 25    (since i^2 = -1)

Simplifying this result, we get -16 - 30i

You might be interested in
There are 5 types of fruit in a basket. There are 3 apples, 2 bananas, 4 oranges, 5 kiwi, and 1 passionfruit. You ask a friend t
creativ13 [48]

Answer:

Five out of fifteen or one out of three

Step-by-step explanation:

Add up all of the fruit in the basket - 15

Number of kiwi - 5

If you simplify 5/15 you get:

1/3

3 0
3 years ago
Falmouth High School’s soccer field measures 120 yards long by 75 yards wide.
dalvyx [7]
The correct answer is C. Hope this helps.

4 0
3 years ago
Read 2 more answers
(-3) - (-7) pls show your work​
anyanavicka [17]

Answer:

4

Step-by-step explanation:

-3-(-7) is the same as -3+7, which is also the same as 7-3, which is equal to 4

3 0
3 years ago
I need help if you get it right I will mark you as brainlest
musickatia [10]

Answer:

D. 9/DF=18/16.......the answer

3 0
3 years ago
Use the diagram of the right triangle above and round your answer to the nearest hundredth. If m <br> a. 17.32 m<br> b. 6.93 m<b
zepelin [54]
In ΔABC,
tanA = a/b
∴ a = b×tanA = 12×1/√3 = 6.928 ~ 6.93 m
7 0
3 years ago
Other questions:
  • A=1/2 h (b1+b2) solve for b2
    11·1 answer
  • Is the equation 3+z=-19 true false or open
    8·2 answers
  • Which is true about the volume or surface area of these prisms?
    15·1 answer
  • There are 3 teams of 18 employees working today. Company
    11·1 answer
  • Which trigonometric ratios are correct for triangle ABC?
    14·1 answer
  • A die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. In the next three rounds (the die is rolled 20 time
    13·1 answer
  • You have 18 skittles. You want to eat 5/6 of them and save 1/3 of them for later. Can you do this?
    9·1 answer
  • the amount of money spent weekly on cleaning maintenance and repairs at a large restaurant was observed over a long period of ti
    15·1 answer
  • -3(y-50)=24<br><br> Plz help -sob-
    5·1 answer
  • Choose ALL the shapes with at least 1 pair of perpendicular sides.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!