DAM NAJ :)
wykonaj działania. a)(k²+k+1) ( k²-k+1) b) (2-3x+x²)(1+2x-x²) c) ( 2x²+x+1) do potęgi drugiej d) ( 5x²+2x-1) (5x²+2x+1)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
d) 25x⁴+10x³+5x²+10x³+4x²+2x-5x²-2x-1=
= 25x⁴+20x³+4x²-2x-z
c) 4x⁴+x²+1
b) 2+4x-2x²-3x-6x²-3x³+x²+2x³+x⁴=
= x⁴-x³-7x²+x+2