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
MrRissso [65]
3 years ago
14

Given 2x² = -8, x is

Mathematics
2 answers:
DanielleElmas [232]3 years ago
8 0

Answer:

2x²=-8

x²= 8/2

x²= 4

x= √4

x= 2

So, the value of x is 2

nlexa [21]3 years ago
4 0

Answer:

its 2i or -2i

Step-by-step explanation:

just did it and also the next one is -4 and 10

You might be interested in
Simplify the expression. Write answer without spaces between terms and signs.
dsp73

Answer:

4h-7

Step-by-step explanation:

Step by Step Solution

STEP1:Equation at the end of step 1 (1 - 2h) + 2 • (3h - 4) STEP2:

Final result :

4h - 7

4 0
3 years ago
Read 2 more answers
What is an odd number
miv72 [106K]

Answer:

An odd number is any number than can't be divided by two ! Some examples are 1, 3, and 5.

5 0
2 years ago
Read 2 more answers
Solve for x in the equation x2+2x+1=17
Sphinxa [80]
If you meant 2x + 2x + 1 = 17: x = 4
Solve for x by simplifying both sides of the equation, then isolating the variable.<span> 
</span>
If you meant <span>x2 + 2x + 1 = 17:</span> <span>x ≈ 3.1231056,−5.1231056x</span>
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula. <span><span>x = −1 ± <span>√17</span></span>x</span>
7 0
3 years ago
Read 2 more answers
Points H and I are located on the coordinate plane at (-2,8) and (-2, 11).
Crazy boy [7]

Answer:

3

Step-by-step explanation:

distance required=11-8=3

3 0
2 years ago
jennifer has started a blog and is using the bar chart below to keep track of how many followers she has, how many followers wil
Whitepunk [10]
If she is starting on day 1 with 0 followers and advances up 2 followers every day, by day "n" she would have 28 followers.
8 0
3 years ago
Other questions:
  • At a bargain store, Jen bought 4 items that each cost the same amount. Carol bought 5 items that each cost the same amount, but
    6·1 answer
  • Pls answer fast im being timed on my assement practice asses quiz math question
    9·1 answer
  • What are the roots of the polynomial equation?<br><br> x^2 + x -72 =0
    13·1 answer
  • Charlie and noel picked 92 quarts of berries at the king orchard. if charlie picked 6 more quarts than noel picked. how many qua
    8·1 answer
  • Find the quotation 12 divided by 6,475
    5·1 answer
  • Solve the inequality algebraically. Graph the solution.
    10·1 answer
  • I really need help solving this whole problem.
    10·1 answer
  • Round the answer to the nearest hundredth
    11·1 answer
  • PLEASE HELP MEEEEE!!
    5·2 answers
  • suppose the functions u and w are defined as follows u(x)=x+9 w(x)=the square root of x+8 find the following (wou)(8)= (uow)(8)=
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!