expanding triple brackets 1.2d Flashcards
1
Q
(x+3)(x+2)(x+1)
A
x(3) + 6x(2) + 11x + 6
2
Q
(3x+5)(3x+2)(x−10)
A
9x(3) - 69x(2) - 200x- 100
3
Q
(x+2)3
A
x(3) + 6x(2) + 12x + 8
4
Q
(x−3)3
A
x(3) -9x(2) + 27x - 27
5
Q
(x+2)(3−x)2
A
x(3)-4x(2)-3x+18