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

A software designer is mapping the streets for a new racing game all of the streets are depicted as either perpendicular or parallel lines the equation of the l

The major distinguishing difference between antiseptics and disinfectants is __________. the major distinguishing difference between antiseptics and disinfectan

solution to the equation 5 + 10x = 50

The cost of gasoline increased 75 percent in one year. If the cost after the increase was $2.45, what was the cost before the increase?

Which best describes the meaning of this line shakespeare and Romeo and Juliet?

Paddy and Clare are writing effective conclusions. Paddy's conclusion will summarize his main point and reaffirm his theses statement. Clare's conclusion will

17. If a triangle has a height of 12 inches and a base of 5 inches, what's its area? A. 45 sq. in. B. 30 sq. in. C. 90 sq. in. D. 60 sq. in

PLEASE HELP‼️‼️‼️thanks

Why is it critical to add the bill of rights to the US constitution?

Who were the two winners of the Nobel Prize of the country of Guatemala?