" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x²+2x-15)-(2x²-11x+14)
x²+2x-15-2x²+11x-14
-x²+13x-29
(x^2-3x+5x-15-2x^2+4x+7x-14)
(-x^2+13x-29)