" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
40=x^2+3x
x^2+3x-40=0
x^2-5x+8x-40=0
x(x-5)+8(x-5)=0
(x+8)(x-5)=0
x= -8 lub x=5