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
11

Which expression is equal to 2sqrt-32?

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

a

Step-by-step explanation:

2\sqrt{-32} \\=2\sqrt{(-1)(32)} \\=2\sqrt{-1}\sqrt{2^5} \\=2\sqrt{-1} \sqrt{(2^4)(2)} \\=2(2^2)i\sqrt{2} \\=8i\sqrt{2}

You might be interested in
Which of the following expressions is equivalent to (x + 5) ^2
Karo-lina-s [1.5K]
(X+5)^2 = x^2 +10x + 25


the expression that is equivalent to

To multiply it we apply FOIL method
Multiply x with x+5 first and then we multiply 5 with x+5






7 0
3 years ago
CAN SOMEONE PLEASE HELP I NEED THESE LAST TWO I NEED TO TURN IT IN
kirza4 [7]

Answer: a. Area b. 4222.26

6 0
3 years ago
Please help me
Hatshy [7]

Answer:

$2 for 1 rose bush and $2 for one shrub

Step-by-step explanation:

32=2x+14y

26=11x+2y

32=2(2)+14(2)

32=4+28

32=32

26=11(2)+2(2)

26=22+4

26=26

Since both equations come out correct the cost of 1 rose bush is 2 dollars and the cost of one shrub is 2 dollars. kinda cool

6 0
3 years ago
Read 2 more answers
Please help due soon and 50pts
hjlf

Answer: A

Step-by-step explanation:

6 0
3 years ago
Helppp meee pleaseeee
podryga [215]

The correct answer is D

4 0
3 years ago
Read 2 more answers
Other questions:
  • Eduardo thinks of a number between 1 and 20 that has exactly 5 factors. What number is he thinking of?
    9·2 answers
  • What is 10 times as much as 0.5
    11·2 answers
  • Can someone find the error and explain?
    9·1 answer
  • A facility has 150 beds and during a 30 day period they have 4,200 occupied bed days. What is their average percentage of occupa
    6·2 answers
  • Y is more than half of x
    12·1 answer
  • Can you help me find the value of X?
    5·1 answer
  • Please please please
    10·2 answers
  • Yea I kinda forgot this so can yall like help me :]
    6·1 answer
  • 2.3 x 10^4 x 6.7 x 10^3 divide by <br> 5 x 10-^8
    15·1 answer
  • HI THERE WASSUP SO I WAS THINKING FOR YO TO MIJM OK YADAAAAA LET ME JUST GIVE MYSELF DA POINTS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!