mathematics, easy and fun

what is root 4 squared

• 8
• 16
• 2
• 4
• unsure

what is 2 ^ 5

• 10

• 16

• 32
• 7

• unsure

what is the format of a quadratic

• ax^2 = bx + c
• ax^2 + c = bx
• ax^2 + bx + c = 0
• ax^2 + bx = c
• unsure

what is 2 + 2

• unsure

• 4

• 0

• 2

• fish

what is (-5)^2

• 25
• -25
• 5
• 125
• unsure

what is -5^2

• 5
• -10
• -25
• 0
• unsure

what is c in pythagorus' theorum if a is 3 and b is 2

• sqrt(5)
• sqrt(7)
• sqrt(10)
• sqrt(13)
• unsure

what is pi to 7 digits

• 3.141593
• 3.141597
• 3.141394
• 3.141592
• unsure

what is the gradient of 6x^2 - 17x + 12

• 12x - 17
• 12x + 17x
• 6x^2 - 17x + 12
• 12x + 17
• unsure

if bob has 4 apples in his pockets and he eats 1, how many apples does bob have

• 5 apples

• 2 apples

• 0 apples

• 3 apples

• unsure