Formula : a +3 a b + 3 a b + b 3 (4x-5) = 3 (8x+3) = 3 (3-7y) = 6 3 (9x -12) =
alejandrobejarano
Formula : a +3 a b + 3 a b + b 3 (4x-5) = 64x^3-240x^2+300x-125 3 (8x+3) = 512x^3+576x^2+216x+27 3 (3-7y) = -343y^3+441y^2-189y+27 3 (9x -12) = 729x^3-2916x^2+3888x-1728
3
(4x-5) = 64x^3-240x^2+300x-125
3
(8x+3) = 512x^3+576x^2+216x+27
3
(3-7y) = -343y^3+441y^2-189y+27
3
(9x -12) = 729x^3-2916x^2+3888x-1728