Poproszę o podanie rozwiązań i napisanie obliczeń tego równania:
-x^2+2x-0,36=0/100
-100x^2+200x-36=0/4
-25x^2+50x-9=0
delta=2500-900
delta=1600
√1600=40
x1=-50-40/-50=-90/-50=9/5
x2=-50+40/-50=-10/-50=1/5
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-x^2+2x-0,36=0/100
-100x^2+200x-36=0/4
-25x^2+50x-9=0
delta=2500-900
delta=1600
√1600=40
x1=-50-40/-50=-90/-50=9/5
x2=-50+40/-50=-10/-50=1/5