Come valutate e risolvete # 3x ^ 2-12x = 0 #?
Risposta:
#3x(x-4)=0 -> x=0 or x=4#
Spiegazione:
#3x^2-12x=0#
Fattorizza:
#3x(x-4)=0#
Quindi,
o #3x=0 -> x=0#
or #(x-4) = 0 -> x=4#
#3x(x-4)=0 -> x=0 or x=4#
#3x^2-12x=0#
Fattorizza:
#3x(x-4)=0#
Quindi,
o #3x=0 -> x=0#
or #(x-4) = 0 -> x=4#