Zapisz podane funkcje w postaci iloczynowej ;)
y= -x²+4x
y=-x²+4x=-x(x-4)
koniec :)
Δ=16-4*(-1)*0=16
√Δ=4
X₁=(-4-4)/-2=-8/-2=4
X₂=(-4+4)/-2=0
Y=-X(X-4)
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y=-x²+4x=-x(x-4)
koniec :)
y= -x²+4x
Δ=16-4*(-1)*0=16
√Δ=4
X₁=(-4-4)/-2=-8/-2=4
X₂=(-4+4)/-2=0
Y=-X(X-4)