03-04-2016
Mathematics

contestada

x(x^2-6x+5)=12(x-5)
Please! Step by step.

Respuesta :

annika64 annika64

03-04-2016

X(x^2-6x+5)=12(x-5)
Distribute
x^3-6x^2+5x=12x-60
Simplify (minus 12x from both sides)
x^3-6x^2-7x=60
Factor X
x(x^2-6x-7)=60
Divide X from btoh sides
(x^2-6x-7)=60/x
Simplify
X=7.861308

Answer Link

Otras preguntas

why might the Greek city stared have had no advantage over the persians

G. b. cashwell brought the pentecostal message to what region of the united states?

what is the isotope of uranium used in nuclear fission?

The pink trapezoid is dilated by a factor of 3. The resulting image is shown in blue. What is the ratio of the perimeters of the two trapezoids? (small:large) A

in what state of matter do molecules bounce off one another rapidly and freely

The shallow depression between folds on the surface of the brain is called

A. the question of capital punishment. b. the problem of deriving an ought from an is. c. the ethics of religion. d. the difficulty of connecting ethics and nat

The type of radiation which is identical to a height energy electron is known as a

Which describes how the Second Industrial Revolution changed the family structure?

which mineral property describes a mineral's resistance to being scratched A) streak B) fracture C) cleavage D) hardness