fff265 fff265
  • 25-11-2022
  • Mathematics
contestada

58. Multiple Choice Assume that 1 + 2i is a zero of the
polynomial f with real coefficients. Which of the following statements is not true?
(A) x − (1 + 2i) is a factor of f(x).
(B) x² - 2x + 5 is a factor of f(x).
(C) x- (1 – 2i) is a factor of f(x).
(D) 1- 2i is a zero of f.
(E) The number of nonreal complex zeros of f could be 1.

Respuesta :

Otras preguntas

Waste Management: The residents of two nearby apartment complexes agree to hire extra waste management services for the event day. The total cost for this one-d
is "mercy" an example of a noun that names an idea?
How long is a macrocycle?
Lesson 7 Activity 5.15: Guess the meanings of the following words as they are used in th 1. Livestock (Paragraph 1, Line 1) 2. Demand (Paragraph 2, Line 3) 3. C
If the surface area of a sphere is 16 pi, what is the volume
Écrivez une lettre à votre ami(e) / cousin(e) en décrivant un roman intéressant que vous venez de lire.
Two particles. A and B, of masses m and 3m, are moving along X and Y axes respectively with the same speed v. They collide at the origin, and coalesce into one
What’s the integration of x^3 from -5 to 3
is "mercy" an example of a noun that names an idea?
find the radius arc length: 40 cm central angle: 20°