Rozwiąż równanie
3x² - 19x + 16 = 0
Δ = 19² - 4*3*16 = 361 - 192 = 169
√Δ = √169 = 13
x₁ = (19 - 13)/6 = 6/6 = 1
x₂ = (19 + 13)/6 = 32/6 = 5⅓
odp
x₁ = 1 lub x₂ = 5⅓
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3x² - 19x + 16 = 0
Δ = 19² - 4*3*16 = 361 - 192 = 169
√Δ = √169 = 13
x₁ = (19 - 13)/6 = 6/6 = 1
x₂ = (19 + 13)/6 = 32/6 = 5⅓
odp
x₁ = 1 lub x₂ = 5⅓