5y²-3y-2=5(y-y₁)(y-y₂)
y₁ и y₂ корни уравнения 5y²-3y-2=0
y₁=1 y₂=-0,4
5y²-3y-2=5(y-y₁)(y-y₂)=5(y-1)(y+0,4)
5y²-3y-2=5(y-y₁)(y-y₂)
y₁ и y₂ корни уравнения 5y²-3y-2=0
y₁=1 y₂=-0,4
5y²-3y-2=5(y-y₁)(y-y₂)=5(y-1)(y+0,4)