merrittl55 merrittl55

02-11-2019
Mathematics

contestada

Factor x3 + x2 + x + 1 over the complex numbers.

Respuesta :

02-11-2019

Answer:

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

Step-by-step explanation:

x3 + x2 + x + 1

Group factor: x2(x+1) + (x+1)

= (x+1)(x2 + 1) = (x+1)(x+i)(x-i)

Answer Link

Otras preguntas

in order to break down a molecule, you must a. add salt. b. physically separate them. c. break chemical bonds.

this is a hard math question the volume of a prism is the product of its height and area of its base, v = bh. a rectangular prism has a volume of 16y4 16y3 48y2

A depression in the ground due to a cave collapse or acidic water dissolution of limestone is called a: A. cave. B. stalactite. C. sinkhole. D. stalagmite.

identify each phrase: christine blew out the candles on the cake and opened her presents

what does a comparison/contrast show?

multiply (5x^2 x − 4)(x 2). 5x^3 x^2 − 4x − 8 5x^3 11x^2 − 2x − 8 5x^3 10x^2 − 4x − 8 5x^3 20x^2 2x − 8

round 5,265 to the nearest thousand

What is the relationship between atoms,electrons, neutrons, and protons?

In testing a set of hypotheses, if we insist on strong evidence against the null hypothesis we should choose alpha(a) to be __________. Very large Very small

select a number that has 3 with a value 10 times greater than the value of the 3 in 34,912