Przekształć iloczyny na sumy tylko punkt a i b potrebuje na dziś a) 4(x-2)= b) -3(2x+1)=
a) 4(x-2)= 4x - 8
b) -3(2x+1)= -6x - 3
a) 4(x-2) = 4*x - 4*2 = 4x-8
b) -3(2x+1)= -3*2x-3*1=-6x-3
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a) 4(x-2)= 4x - 8
b) -3(2x+1)= -6x - 3
a) 4(x-2) = 4*x - 4*2 = 4x-8
b) -3(2x+1)= -3*2x-3*1=-6x-3