10+10x*2+16+4x-4x-xkwadrat-2+2x*2
5( 4+2x) + 16-x2 -2(2-2x) =
= 20 + 10x + 16-x2 - 4+4x=
=-x2+14x+32
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10+10x*2+16+4x-4x-xkwadrat-2+2x*2
5( 4+2x) + 16-x2 -2(2-2x) =
= 20 + 10x + 16-x2 - 4+4x=
=-x2+14x+32