yellow10187 yellow10187

18-05-2021
Mathematics

contestada

(x+1)^2 = -4
What are the solutions?

Respuesta :

cutydragy cutydragy

18-05-2021

Answer:

x = 4i - 1 or

x = 4i + 1

Step-by-step explanation:

(x+1)^2 = -4

x+1 = (+-)4i

x = +-4i - 1

==>

x = 4i - 1 or

x = 4i + 1

Answer Link

Otras preguntas

question what its an affix definition for trifold?

what role did disease play in encounters between natbie groups and the first british settlers ?

If you use a summary note in a research paper, you will not be guilty of plagiarism. True False

Kathleen had a bag of candy-coated chocolates. Of the 55 candies in the bag, 20% were red, 30% were orange, 30% were green, and 20% were blue. Of the blue ones,

Find the weight of a 80 kg man on the surface of the moon? What should be his mass on the moon and the earth? (ge =9.8 m/s2, gm =1.63 m/s2 )

One of the students must give ___ ‬presentation tomorrow.Does "their" fit into the blank correctly?

A writer wants to develop an argument on the following issue: We should have more solar power in use by now. Which answer offers the most logical argumentative

Why did the Soviet Union begin the Berlin Blockade? to pressure the Allies to withdraw from West Berlin to place Soviet missiles within range of targets in West

can you tell me the answer and how did you work it out please?

Which sentence relates the pairs of elements in this analogy most closely? investments : investor as seeds : farmer a.The first element in each pair is availabl