" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= (-3x-3)² (-3x-3)
= 9x²+18x+9 (-3x-3)
=27x³-27x²-54x²-54x-27x-27
=27x³-81x²-81x-27