Wat is (6x ^ 3-18x ^ 2-12x) / (- 6x)?

Wat is (6x ^ 3-18x ^ 2-12x) / (- 6x)?
Anonim

Antwoord:

# -X ^ 2 + 3x + 2 #

Uitleg:

# "elke term op de teller wordt gedeeld door" -6x #

# = (6x ^ 3) / (- 6x) - (18x ^ 2) / (- 6x) - (12x) / (- 6x) #

# = (Annuleren (6) ^ x ((1/3))) / - sluiten (6) - (annuleren (18) ^ 3 x ^ ((1/2))) / (- sluiten (6) ^ 1) -Annuleer (12x) ^ 2 / (- sluiten (6x) ^ 1) #

# = - x ^ 2 + 3x + 2 #

Antwoord:

#color (Crimson) (- x ^ 2 + 3x + 2 #

Uitleg:

#color (Crimson) ((6x ^ 3-18x ^ 2-12x) / (- 6x) #

#color (wit) (..) kleur (wit) (….) - x ^ 2 + 3x + 2 #

# -6x | overline (6x ^ 3-18x ^ 2-12x) #

#color (wit) (……….) 6x ^ 3 #

#color (wit) (…………….) overline (-18x ^ 3) #

#color (wit) (…………….) ul (-18x ^ 3) #

#color (wit) (……………………..) - 12x #

#color (wit) (……………………….) ul (-12x) #

#color (crimson) ((6x ^ 3-18x ^ 2-12x) / (-6x) = -x ^ 2 + 3x + 2 #