Question

solve X^3-3x^2+2x-6 using factoring by grouping and the rational root theorem

Answer 1

x^3 -3x^2 +2x -6
= x^2(x-3) +2(x-3) ; notice the common x-3

= (x-3)(x^2+2)

Hope that helps.

Answer 2

thanks

Answer 3

Anytime.