Hi,

 4x^3-104x^2+640x=1152

 x^3-26x^2+160x - 288 = 0    | x = 4, one solution

Using synthetic Divsion

4	1	-26	160	-288

 	 	  4	-88	 288

 	1	 -22	 72	  0

Results in:

        x^2 - 22 + 72 = 0

factoring

       (x-4)(x-18)= 0

Roots:  4,4,18

 

RELATED QUESTIONS

How do i solve this equation?... (answered by Alwayscheerful)

4x + 9 = 3 - (x - 2)


How do I solve this... (answered by solver91311)

y=3/4x+2...How do I solve this?  (answered by chitra)

x^2+4x+3=0, how do i solve... (answered by jim_thompson5910)

How do i solve this equation?... (answered by venugopalramana)

How do i solve this equation:... (answered by Alan3354)

How do you solve this equation?... (answered by ankor@dixie-net.com)

how do i solve this equation?
2x^2 + y^2 =9
3x+6 =... (answered by ikleyn)

How do i solve this system of equation {{{4y-3x=5}}} {{{3/4x=y-4}}}... (answered by stanbon)