x2 + 5x + 6
(x+2)(x+3)
(x+2)(x+3)
2x + 3x
5x
x2 - 9 = 0
x = 3 or x = -3
SOLVE: 700 =
1
2x2 + 8x
2x(x+4)
(x - 4)2
x2 - 8x + 16
4x - 7 +3x + 5
7x - 2
m(m + 2) = 0
m = 0 or m + 2 = 0 or m = -2
FACTORISE: 25 - y2
(5 + y)(5 - y)
x2 - 9
(x-3)(x+3)
(2x + 3)(x - 5)
2x2 - 10x + 3x - 15. or 2x2 - 7x - 15
6x/3
2x
(4x - 17)(2x - 1) = 0
4x - 17 = 0 or 2x - 1 = 0
EXPAND and SIMPLIFY: (x + 4)(x + 2)
x2 + 6x + 8
3x2 + 12x + 12
3(x + 2)2 or 3(x2 + 4x + 4)
(x + 2)(x2 + 3x + 1)
x3+ 3x2 + x + 2x2 + 6x2+ 2. or x3 +5x2 +7x +2
(2x2 + 6x)/2x
x + 3
x2 - 4x + 3 = 0
(x - 1)(x - 3) = 0
SIMPLIFY: 3x + 5y - 4x +y
-x + 6y
2x3 -8x
2x(x-2)(x+2) or 2x(x2-4)
(x+1)(x+2)(x+3)
x3 + 6x2 + 11x + 6
(12x + 18)/6
2x + 3
x2 + 5x + 6 = 0
(x + 2)(x - 3) = 0
SOLVE: mr adams favourite students
taani, bella, lily, olivia and nina