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
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
If total liabilities decreased by $27,275 during a period of time and stockholders' equity increased by $34,366 during the same period, the amount and direction
Jiao works as an usher at a theater. The theater has 1000 seats that are accessed through five entrances. Each guest should use the entrance that's marked on th
On four consecutive days, a concert pianist practiced for 3 1/2 hours, 6 1/3hours, 4 1/4 hours, and 5 1/6hours. Find the pianist's total practice ti
A bag contains 42 red, 45 green, 20 yellow, and 32 purple candies. You pick one candy at random. Find the probability that it is green or yellow.
HELP ASAP please!!! What is the area of this polygon? ___ units2 If you can please explain with you answer!! Thank you so much!
If 4.03 x 102 mL of water vapor is at STP, then determine the mass, in grams, of the water vapor. Round your answer to three significant figures.
Please help me I beg you, I don’t understand and no one wants to help
What are Checks and Balances and who created the idea? Makes sure no one branch is more powerful than the others. Locke Makes sure no one branch is more powerfu
The argument made in “From Sap to Syrup” is that people learned how to make syrup by watching squirrels. What is one reason used to support this claim?
Sam has $140 to shop with… He wants to buy a pair of jeans that cost $45 and then some rings. The Rings cost $16 each. If Sam purchases the Jeans first, what is
