polhernndez23 polhernndez23

04-04-2022
Mathematics

contestada

For what values of x is x3+23x2+162x+360=0 a true statement?

Respuesta :

surjithayer surjithayer

04-04-2022

Answer:

Step-by-step explanation:

x³+23x²+162x+360=0

x³+12x²+11x²+132x+30x+360=0

x²(x+12)+11x(x+12)+30(x+12)=0

(x+12)(x²+11x+30)=0

(x+12)[x²+6x+5x+30]=0

(x+12)[x(x+6)+5(x+6)]=0

(x+12)(x+6)(x+5)=0

x=-12,-6,-5

Answer Link

Otras preguntas

Which of the following statements is the best definition of foreshadowing? A) A clue that the author gives as to what is to come. B) A hint that leads the rea

Factor 6a2 - 23a - 4.

How does population density affect how people travel in Japan? ( PLEASE HELP NEED ANSWER ASAP! )

i tried and now i need help

a regular hexagonal pyramid has a base area 166.28 square feet, slant height of 9.8 feet, and a surface area of 401.48 square feet, find side length of the base

For a snack. lali ate 2/4 of an apple. makeo ate 3/4 of a peanut butter sandwhich. which girl ate more

Fjords are formed by __________. A. volcanoes and earthquakes B. glaciers and hot springs C. seas and hurricanes D. rivers and glaciers

an ice sculpture is melting from the heat. assuming it's height changes by - 2/25 meters every hour, what will be the change in height after 5 hours

What ingredients would you like in your snack? 1.Can you eat gluten snacks? 2.Can you consume high-acidic foods? 3.How many calories can you consume?

Which is a characteristic of addition polymerization? Each monomer has more than one functional group. The polymer contains all the atoms in the monomer units.