Resolva as equacoes abaixo usando o metodo de completar quadrados.(equacao de 2ºgrau) a)x²+6x+8=0
b)x²+2x-15=0
C)x²+4x=5
d)2x²-2x=24
e)x²-12x+20=0
b)x²+2x-15=0
C)x²+4x=5
d)2x²-2x=24
e)x²-12x+20=0
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.