4-(2-x)do2 <lub równe 3x-(x-2)(x+2)
4-(4-4x+x²)≤3x-(x²-4)
4-4+4x-x²≤3x-x²+4
4x-x²-3x+x²-4≤0
x≤4
odp x∈<-∞,4>
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4-(4-4x+x²)≤3x-(x²-4)
4-4+4x-x²≤3x-x²+4
4x-x²-3x+x²-4≤0
x≤4
odp x∈<-∞,4>