SOLUTION: Solve:
x^3-3x^2-x+3=0
Looking for the roots.
Thank you
Algebra.Com
Question 301209: Solve:
x^3-3x^2-x+3=0
Looking for the roots.
Thank you
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
x^3-3x^2-x+3=0
Solve by "grouping":
(x^3-3x^2)-(x-3)=0
x^2(x-3)-(x-3)=0
(x-3)(x^2-1) = 0
x = {3,-1,1}
.
RELATED QUESTIONS
Identify the roots of the equation.
1). x^3+2x^2-3x=0
Show work please, thank... (answered by josgarithmetic)
Solve. Identify double roots for the equation... (answered by user_dude2008)
Solve The following equation that has 3 roots(solutions):
x^3 - 3x^2 - 4x + 12 =... (answered by Edwin McCravy)
find any rational roots for the equation: x^4 + 3x^3 - x^2 - 9x - 6 =... (answered by fractalier)
Thank you for looking...
Multiply (2x - 3y)^2
Multiply (6x - 7)(6x + 7)
Divide (3x^3 - (answered by jim_thompson5910)
Solve equation given the two indicated roots.... (answered by swincher4391)
For f(x) = 9x – 2, find f(-3).
Totally lost again. Thank you for looking at the... (answered by checkley75,edjones)
Solve the following equation for x:
3^2^x =15
not sure how to solve this. Ive been (answered by Earlsdon)
how do you solve y=3/4x+ 2 and y=-x+8 when looking for the point of intersection... (answered by checkley77)