SOLUTION: 3x^3-6x^2-3x+6=0 find all real and imaginary solutions

Algebra.Com
Question 437316: 3x^3-6x^2-3x+6=0 find all real and imaginary solutions
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!




Multiply by



Re-group:



Factor an from the first two terms and a from the 2nd two terms.



Factor out



Factor the difference of two squares:



Finally, use the Zero Product Rule to determine the three roots.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism


RELATED QUESTIONS

find all real and imaginary roots... (answered by stanbon,Edwin McCravy)
Find all real solutions of the equation.... (answered by edjones)
f(x)=x^3-3x^2-6x+8 find all the solutions and indicate the number of imaginary solutions... (answered by stanbon)
Given: {{{P(x)=x^3-3x^2+25x-75}}} Find all zeros real and... (answered by oscargut)
Find All solutions:... (answered by MathLover1)
Real or imaginary solutions x^3=216 6x=9+x^2 X^2+3x+3=0 X^3+125=0... (answered by Fombitz,KMST)
need help find all real and complex solutions:... (answered by Cintchr)
factor completely and find all roots (solutions) for x^3 + 6x^2 +3x -10 =... (answered by lwsshak3)
Find all real and imaginary solutions to each equation. b^4 + 13b^2 + 36 =... (answered by venugopalramana)