" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1. 2x^2 -5x-12
2. a^2 - 2ab -15b^2
3. 10m^2 + 18m - 4
4. a^3 + a^2 - 7a - 15
b
1. a^2 b+ 2ab^2 - abc
2. 5x^2y -15xy^2 + 25xy
3. -4xy^2
4. 15a^2 b -10 a^2 c
2.a²-5ab+3ab-15b² = a²-2ab-15b²
3.10m²+20m-2m-5 = 10m²+18m-5
4.a³+4a²+5a-3a²-12a-15 = a³+a²-7a-15
B. 1. a²b+2ab²-abc
2.5x²y-15xy²+25xy
3.2xy²-6xy² = -4xy²
4. 15a²b-10a²c