" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. a) (2a-3b)(3b+3) = 6ab- 9b^2 + 6a - 9b
b) (2x-4y)(3x-2) = 6x^2 - 12xy - 4x + 6y
c) (-2a+b)(6a-4) = -12a^2 + 6ab + 8a - 4b
d) (4-3a)(-2b+5) = 8b + 6ab + 20 - 15a
e) (x+y)(a-b+c) = ax + ay - bx - bx +cx + cy
f) (x-y)(a-2b-1) = ax - ay -2bx + 2by - x -y