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 ( 94+ )
Otras preguntas
Rewrite the expression using distributive property : 30x + 6
In Dale's cooler there are 9 bottles of soda and 6 bottles of water. Dale is going to choose 8 bottles at random from the cooler to give to his friends. What is
A chemical reaction occurring in a cylinder equipped with a moveable piston produces 0.621 mol of a gaseous product. If the cylinder contained 0.120 mol of gas
A 10.3 kg weather rocket generates a thrust of 240 N. The rocket, pointing upward, is clamped to the top of a vertical spring. The bottom of the spring, whose s
The diagram below describes events leading to the Declaration of Independence. A flowchart of four boxes, the ones on the left pointing to the ones on the right
Create a Punnett square to solve the following sex-linked inheritance problem (remember to use the sand ss a male who does not have hemophilia with a woman who
please solve with working much appreciated
Which of the following statements regarding a SEP is true? 1. The maximum contribution to a SEP is the lesser of 100% of compensation or $53,000 for 2015. 2. A
150 is what percentage of 40
When Franklin D. Roosevelt delivered his “four freedom “ speech , who was his intended audience and what was his purpose?
