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
Alexeev081 [22]
3 years ago
6

Which expression is equivalent to (7 + 2i)(-3 - 4i)?

Mathematics
1 answer:
malfutka [58]3 years ago
5 0
B -13 -34i

(7 + 2i)(-3 - 4i)
Take the 7 then times it buy the second bracket 7x(-3-4i) then take 2i from the first bracket and times it with the second bracket 2ix (-3-4i)

Then keep simplifying
You might be interested in
Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 – c) + 2
expeople1 [14]
Hi, Eswoody01! :)

To remove the parenthesis, we must distribute them:
3(ax + b^2 - c) + 2
3*ax+3*b^2-3*c + 2
Simplify.
3ax+3b^2-3c + 2

This is the most you can simplify this expression.

Hope this helps.
-Benjamin
8 0
4 years ago
How many terms are in the following polynomial provided below? (give a
bagirrra123 [75]

Answer:

4

Step-by-step explanation:

A term is a constant or variable or product of constant and variables

3x²    ----> term 1

-2y  ------> term 2

+8x  ------->  term 3

-16   -------> term 4

7 0
3 years ago
Find the perimeter and are of each figure below
Nat2105 [25]
The permimiter of a is 18 and the area is 9
4 0
3 years ago
Read 2 more answers
The equation x^2/24^2 - y^2/b^2 = 1 represents a hyperbola centered at the origin with a directrix of x = 576/26.
Darya [45]

Answer:A. 10

Step-by-step explanation:

Edge 2020

8 0
3 years ago
Read 2 more answers
(urgent please help me with this. Will give brainliest)
eimsori [14]
15 wipe up in keep jdjdjdjd
3 0
3 years ago
Other questions:
  • Sarah wants to find the area of a rectangle. she knows the length of the rectangle is 9 inches. what else does she need to know?
    7·1 answer
  • The Opera House sells an average of 1,700 tickets per night when the price of each ticket is $25. An employee of the Opera House
    7·1 answer
  • Mr. Hoya brought 5 watermelons from his grocery store. The watermelons weighed 8 1/4 pounds, 9 1/4 pounds, 8 7/8 pounds, 9 5/8 p
    10·1 answer
  • Anybody got the answer to this
    14·2 answers
  • 4-t=3(t-1)-5<br> I really need steps, the variable in the parentheses is seriously confusing me.
    14·2 answers
  • I need help can you help me please
    8·1 answer
  • a parking lot contains (2 wheels) and cars (4 wheels). There are 35 vehicles and 114 wheels. How many motorcycles amd cars are t
    10·1 answer
  • Log25x-log5=2<br><br> Pplllleeeeeaaaassseee
    7·2 answers
  • Problem 6
    10·1 answer
  • Giving brainliest, thanks in advance!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!