Odpowiedzi

2009-11-30T21:00:02+01:00
P=-b/2a p=2/4=½

q=-Δ/4a=12/8=3/2
Δ=4-4*2*2=4-16=-12

y=2(x-½)² + 3/2
2009-11-30T21:00:06+01:00
Y=2x²-2x+2

a = 2 , b = -2, c = 2

p = -b/2a p = 2/4 p = 1/2
q = -Δ/4a
Δ = b²-4ac = 4 - 16 = -12
q = -12 / 8

y = 2(x-1/2)² + 12/8