Random maths
6/2(1+2)
9
60x-45
x2 + 5x + 6
(x + 2) (x + 3)
(x+3)2+ 7(x+3)
(x+3) (x+10)
Find the range of
14, 3, 32, 33, 22, 20, 18, 22
range = 30
x(22-15y)
x2 + x - 30
(x - 5) (x - 6)
3x2(4x) + 3x2(3)
3x2 (4x+3)
18=6x
x = ?
x = 3
9x + 12
3(3x + 4)
5x2 - 17x + 6
(5x - 2) (x - 3)
(r + y)2 + 10 (r +y)
(r + y) (r + y + 10)
9+4x≥37
x ≥ 7
6x2 + 32
2(3x2 + 16)
x2 - 3x - 18
(x - 6) (x + 3)
5(x+y)10 +(x-y) (x+y)9
(x + y)9 (2(3x+2y)
52
12x3 - 42
6(2x3 - 7)
x2 + 4x - 5
(x - 1) (x + 5)
(2n + 5)2 + (n + z) ( 2n + 5)
(2n + 5) (3n + 5 + z)