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
anzhelika [568]
3 years ago
9

2(x+3)^(2)+8=0 Solve.

Mathematics
1 answer:
olga2289 [7]3 years ago
7 0

Answer:

2i-3

Step-by-step explanation:

2(x+3)²=-8

(x+3)²=-4

x+3=2i

x=2i-3

You might be interested in
-10+2d+8 2 step equtions
GuDViN [60]

Answer:

2d

Step-by-step explanation:

Im guessing 2 is also being added. Well basically you add 8 2 and negative 10, which gives you zero, and the value that is left from that is 2d, so its 2d

7 0
2 years ago
PLEASE HELP! In a film study, a sample of 300 movies was found to have an average runtime of 116 minutes with a standard deviati
BigorU [14]

Answer:

The answer is 1.42!!!!!!

Step-by-step explanation:

8 0
3 years ago
What is the quotient of 78.3 divided by 3.48
hram777 [196]

78.3/3.48= 22.5

quotient is the result of division. simply divide 78.3 by 3.48 in a calculator and you get your answer.

8 0
3 years ago
Read 2 more answers
Heidi earns $11.50 per hour plus a bonus of $105 for the week. Her goal is to earn $650 for the week. Which equation
Stells [14]

Answer:

48 hours

Step-by-step explanation:

$650 - $105 = $545

$545 ÷ $11.50 = 47.39 = 48 hours (Rounded)

6 0
2 years ago
Write an<br> explicit formula for<br> then<br> th<br> an.<br> term of the sequence 45, 15,5. ....
7nadin3 [17]

Answer:

The sequence above is a geometric sequence

For an nth in a geometric sequence

u(n) = a {r}^{n - 1}

where n is the number of terms

a is the first term

r is the common ratio

From the question

a = 45

r = 15 / 45

The explicit formula for the sequence is

U(n) = 45(1/3)^n-1

Hope this helps you

7 0
3 years ago
Other questions:
  • A fair coin tossed 3 times in a row. What is the probability that heads appear on only the last toss?
    10·2 answers
  • Anwser Please unit test!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·2 answers
  • -3x+11=4x+2-(2x-4)<br><br> Please solve this problem with work. <br> Thanks!
    15·2 answers
  • Which unit is the largest?<br><br> decameter<br> millimeter<br> meter<br> centimeter
    5·2 answers
  • The model represents an equation.
    6·1 answer
  • I spent $6 and my friend spent 1 1/4 more than I did...how much more than me did she spend?
    10·1 answer
  • Heres some points and person who answers first gets brainliest
    13·2 answers
  • I just need help it seems easy but not for me
    7·2 answers
  • Hellp help<br>x =x=x, equals <br><br>^\circ <br><br>∘<br><br> degrees
    14·2 answers
  • Solve for x in the following equation.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!