Rozwiąż równanie.
1)
Δ=(-1/2)²-4*1*(-1/2)=1/4+2=2,25
2)
Δ=(-1/3)²-4*1/4*1/9=1/9-1/9=0
liczę na najM
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1)
Δ=(-1/2)²-4*1*(-1/2)=1/4+2=2,25
2)
Δ=(-1/3)²-4*1/4*1/9=1/9-1/9=0
liczę na najM