kylamchavez kylamchavez

03-03-2018
Mathematics

contestada

find the roots of the equation x3-3x^2+x+5

Respuesta :

Professor1994 Professor1994

03-03-2018

x^3-3x^2+x+5=(x+1)(x^2-4x+5)

(x+1)(x^2-4x+5)=0
x+1=0→x+1-1=0-1→x=-1
x^2-4x+5 different to zero

The root of the equation is x=-1

Answer Link

Otras preguntas

A four-year-old becomes frightened of the dark and refuses to go to sleep at night. How might a psychoanalyst and a behaviorist differ in their views of how thi

Interrelatedness is a central factor of environmental science. Which of the following is an example of interrelatedness? A. The production of red clover plants

Suppose a banking system has a required reserve ratio of 0.15. How much can the money supply increase in response to a $1 billion increase in excess reserves fo

1 3. Which does NOT represent a linear function? A y+1= x B x=2y-3 C xy=2 D x+1=3/4y

When a hacker steals personal information with the intent of impersonating another individual to commit faur, it is known as?

A man buys 3 burgers and 2 jumbo deluxe fries for $7.40. A woman buys one burger and 4 jumbo deluxe fries for $7.80. How much is the burger and how much are the

An approach to psychology that investigates variations in behavior from one person to the next is called ____.

Jaquetta was exposed to excess testosterone during prenatal development. As a young girl, Jaquetta is likely to:

Childers Service Company provides services to customers totaling $3,000, for which it billed the customers. How would the transaction be recorded?A. Debit Accou

Sarah is writing an article on various parenting styles. The French parenting style is somewhat different. They believe in maintaining , which means a framework