Funkcja kwadratowa
Zapisz w postaci iloczynowej trójmian kwadratowy y=1/4x^2-2x+4
y=¼x²-2x+4
Δ=b²-4ac=4-4×¼×4=4-4=0
x₀=-b/2a=2/0,5=4
a=¼
y=a(x-x₀)²
y=¼(x-4)²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y=¼x²-2x+4
Δ=b²-4ac=4-4×¼×4=4-4=0
x₀=-b/2a=2/0,5=4
a=¼
y=a(x-x₀)²
y=¼(x-4)²