" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
(11x² + 4xy - 5y²) + (- 10x² - 8xy + 5y²)= 11x² + 4xy - 5y² - 10x² - 8xy + 5y²
= 11x² - 10x² + 4xy - 8xy - 5y² + 5y²
= x² - 4xy
Maaf Kalau Salah
11x²+4xy-5y²
-10x²-8xy+5y²
-
x²+-4xy