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

Describe a behavioral condition that could arise from an addiction to technology. Justify your response using two or more complete sentences

If you were to determine net domestic product (ndp) through the expenditures approach, the correct measure of investment spending to use is net private domest

In the constitution where is the right to trial by jury found

please help and thank you!!

I need Help asap!!!!!!!

Factorise the following algebraic expressions completely a. y4 −81 . x2 +10x +24

The market demand for singing dolls is initially made up of 50 buyers. suppose there is a decrease in the number of buyers by 10. holding everything else consta

Josh had 6 hours of free time on Saturday. He spent 2 of those hours playing video games. What percent of his time did he spend playing video games.

You saved 300 to spend over summer. You decide to budget 50 to spend each week. Write and equation that represents the situation.

This is pretty chalanging for me