Svar:
# Y = 1/10 (x + 5/4) ^ 2 + 1/96 #
Forklaring:
# "ligningen af en parabola i" farve (blå) "vertex form" # er.
#COLOR (rød) (bar (ul (| farve (hvid) (2/2) farve (sort) (y = a (x-h) ^ 2 + k) farve (hvid) (2/2) |))) #
# "hvor" (h, k) "er koordinaterne til vertexet og en" # "
# "er en multiplikator" #
# "for at få denne formular brug" farve (blå) "fuldføre kvadratet" #
# • "koefficienten for" x ^ 2 "termen skal være 1" #
# RArry = 1/10 (x ^ 2 + 5 / 2x + 5/3) #
# • "add / subtract" (1/2 "koefficient x-term") ^ 2 "til" #
# X ^ 2 + 5 / 2x #
# Y = 1/10 (x ^ 2 + 2 (5/4) xcolor (rød) (+ 25/16) farve (rød) (- 25/16) +5/3) #
#COLOR (hvid) (y) = 1/10 (x + 5/4) ^ 2 + 1/10 (-25 / 16 + 5/3) #
#color (hvid) (y) = 1/10 (x + 5/4) ^ 2 + 1 / 96larrcolor (rød) "i vertexform" #
