Expand and Simplify
5x(x-1)
5x2-5x
Expand (x+6)(x+5)
x2+11x+30
Factorise x2+6x+9
What is the scientific theory that explains the origin of the universe?
How many times can an A4 piece of paper be folded in half?
7 times
-n(n-9)
-n2+9n
Expand (r+5)(r-8)
r2-3x-40
Factorise x2-4x-21
(x+3)(x-7)
What is the largest known land animal?
Elephant
What is the rarest and most expensive spice in the world by weight?
Saffron
(4x-2)(3x-1)
12x2-10x+2
Expand (3n+2)(n-1)
Factorise (9x2-100y2)
(3x-10y)(3x+10y)
Which planet has the most moons?
Saturn
Which Disney movie has had the most sequels?
Toy Story, 4 movies
3xy(2-y)-(4xy+8)
2xy-3xy2-8
Expand (2a+5)(4a-3)
8a2+14a-15
Factorise x2(x-1)-8(x-1)
(x2-8)(x-1)
Diabetes develops as the result of a problem with which specific organ in the body?
Pancreas
Who was the world’s highest-paid athlete in 2023?
Cristiano Ronaldo
s(2r-3s)+2r(3r-2s)
3s2+6r2+2rs
Expand (3p-2)(8p-7)
24p2-37p+14
Factorise 3x2-21x-xy+7y
(3x-y)(x-7)
Bronze is an alloy consisting primarily of what two elements?
Copper and Tin
What was the primary cause of the Great Irish Famine?
Blighted potatoes