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W(x)=(x-4)²-(2x+1)²
b) W(x)= (9x²-6x+1) - ( 4x² + 20x+ 25)
W(x)=(3x-1)²-(2x+5)²
c)W(x)= x³- 3x²+3x-1
W(x)=(x-1)³
d) W(x)= 8x³- 36x²+ 54x- 27
W(x)=(2x-3)³
e) W(x)= 1+ 6x+ 12x²+ 8x³
W(x)=(1+2x)³
f) W(x)= 8x³+ 1
W(x)=(2x+1)(4x²-2x+1)
g) W(x)= 125x³ - 8
W(x)=(5x-2)(25x²+10x+4)
mam nadzieję, że o to chodziło :)
b.(3x-1)2-(2x+5)2
c.(x-1)3
d.(2x-3)
e.(1+2x)3
f.(2x+1)(4x2-2x+1)
g.(5x-2)(25x2+10x+4)