" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(7x²-8x+1)*x = 7x³ -8x²+x
6(a-2)(b+1) = 6(ab-2b+a-2) = 6ab-12b+6a-12