Factorize 3x^3-12x^2-x+4
Answers
Answered by
1
Step-by-step explanation:
3x^3-12x^2-x+4=3x^3--x-12x^2+4
=x(3x^2-1)-4(3x^2-1)
=(3x^2-1)(x-4)
=((root3 x)^2-1^2)(x-4)
=( x root3 -1)(xroot3+1)(x-4)
Similar questions