" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
6x^3-2x^2+6x^2-2x=
6x^3+4x^2-2x
-----------
2. (-3x-1)*(x-3x^3)=
-3x^2+9x^4-x+3x^3=
9x^4+3x^3-3x^2-x
-------------
3. (3x^2-4)*(2x^2+1)=
6x^4+3x^2-8x^2-4=
6x^4-5x^2-4