D = 49 - 48 = 1
y1 = (7-1)/4 = 3/2
y2 = (7+1)/4 = 2
2y² - 7y + 6 = 2(y-2)(y-3/2) = (y-2)(2y-3)
Ответ: Г)
2у²-7у+6=2 (у-3/2)(у-2)=(2у-3)(у-2)
2у²-7у+6=0
Д=49-48=1
у₁=7-1/4=3/2=1,5
у₂=7+1/4=2
Ответ Г
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Verified answer
D = 49 - 48 = 1
y1 = (7-1)/4 = 3/2
y2 = (7+1)/4 = 2
2y² - 7y + 6 = 2(y-2)(y-3/2) = (y-2)(2y-3)
Ответ: Г)
2у²-7у+6=2 (у-3/2)(у-2)=(2у-3)(у-2)
2у²-7у+6=0
Д=49-48=1
у₁=7-1/4=3/2=1,5
у₂=7+1/4=2
Ответ Г