catdreamer415
catdreamer415 catdreamer415
  • 11-12-2020
  • Computers and Technology
contestada

this is very simple i just need someone to type out this for me

Respuesta :

cece1216
cece1216 cece1216
  • 11-12-2020

Answer:

#27

2i , -2i, i, -i            i^2 = -1

1(x - 2i)(x + 2i) 1(x-i)(x+i)

x^2 +2x-2x -4.2i x^2 -xi-xi -i

(x^2 + 4)      x^4 + 1

x^2 +x^2 +11x

x^4 +5x^2 +4

+4+2+2+-1

*This was not simple for me

Answer Link

Otras preguntas

The length of side RP is approximately 42 cm.
What was the “Great Migration” and when did it take place?
What is the maximum walking speed of an adult man whose legs are each 1.2 m long? 7.9 m/s 3.4 m/s 3.6 m/s 12 m/s
Solve x^2 + 12x = -20 by completing the square. Add (b/2)^2 to both sides of the equation. The value of (b/2)^2 in this equation is___.
Why might a scientist repeat an experiment if he/she did not make a mistake in the first one? An experiment should be repeated to A) increase income for increas
Which of these titles falls under the heading of “fine artist?” museum curator art teacher multi-media specialist art director
If ax-7= b(x+2), then x =
need help on 1-7, please!
Which issue was the MOST troubling to South Carolina and showed the weakness of the Articles of Confederation? A) Economic debt B) Foreign policy C) Bacon's r
Solve 7|3f + 4| = 91 for f. A. –29 or 312⁄3 B. 3 or –17⁄3 C. –3 or 17⁄3 D. –312⁄3 or 29