" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B- 16x²-9=(4x-3)(4x+3)
c- 3x²-3=3(x²-1)=3{(x+1)(x-1)}
D- 2x³+x²-12x=x(2x²+x-12)
(las otras no se hacerlas)