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
Anon25 [30]
3 years ago
9

Help! Find all solutions to the equation (x - 1)^2 = -4.

Mathematics
1 answer:
zysi [14]3 years ago
3 0

Answer:

1 + 2i, 1 - 2i   are both correct answers in this scenario. Make sure to write both separated by a comma or it will be marked wrong! :) Good luck!

You might be interested in
Suppose you know that the volume of the following prism is represent by V(x) = -2x^3 + 14x^2 + 120x.
erastova [34]

Step-by-step explanation:

-2x³ + 14x² + 120x

= -2x(x² - 7x - 60)

= -2x(x - 12)(x + 5).

The other 2 dimensions are -2x and (x + 5).

When using a graphing calculator to maximise the volume of the prism, we get x = 7.378. However this value is not reasonable as it makes -2x and (x - 12) negative, which are the sides of the prism.

8 0
3 years ago
the barkery you choose costs $1,000 per month to rent. The bakery that you almost rented was 1/4 the cost but was much too small
liubo4ka [24]
Well the easiest way to figure out this question is to just divide it by 4, like quarters, so 1000 divided by 4 is 250. so the other bakery was only 250. hope this helped 
4 0
3 years ago
Are 27 49 57 63 composite numbers
Helen [10]
Yes they are 
Composite numbers <span />
7 0
3 years ago
Read 2 more answers
Solve for X.<br> y<br> 45°<br> 10<br> X<br> In geometry
swat32

Step-by-step explanation:

I don't recognize this problem, please make sure the input is complete.

6 0
3 years ago
A train goes twice as fast downhill as it can go uphill, and 2/3 feet as fast uphill as it can go on level ground. If it goes 12
Sergeu [11.5K]

Answer:

Step-by-step explanation:

ion know?

6 0
3 years ago
Read 2 more answers
Other questions:
  • The XYZ company is seeing its value declining at a rate of 3.2% per year. If the current value is $2,300,000, what will the valu
    6·1 answer
  • What equation is graphed in this figure?
    11·2 answers
  • If a and b are two digits, then the following fraction
    10·2 answers
  • (A) In some cases, neither of the two equations in the system will contain a variable with a coefficient of 1, so we must take a
    8·1 answer
  • Matt made a large rug using red, green, and blue carpet tiles.
    11·1 answer
  • The sides of a right triangle are used to construct three squares, as shown below. The number of square units, representing area
    7·2 answers
  • More help is appreciated:))
    5·1 answer
  • Amelia stores her gardening supplies in two cube shaped boxes. The smaller box has a volume of 100 inches to the third power. Am
    15·2 answers
  • Rex puts $5,000 in a savings account with a simple
    7·1 answer
  • C.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!