Who Knows?
How many blue stripes are there on the U.S. flag?
0
3v
Linear Monomial
(n+5)^2
n^2+10n+25
This refers to the Earth and everything on it, often used when discussing geography or global issues.
WORlD
(4x + 9) +(x - 4)
5x + 5
(-3n^2-6n^4-4)+(-8-7n^4-5n^2)
-13n^4-8n^2-12
Number or variable in a polynomial that is separated by an addition or subtraction sign
Term
(a+b)(a-b)
a^2-b^2
8n^2+10n
2n(4n+5)
Who is Tom Riddle?
Lord Voldemort aka He-who-shall-not-be-named
What kind of room has no windows or doors?
Mushroom
-3+7x^2-x
quadratic trinomial
(-3x^2-5)^2
9x^4+30x^2+25
This piece of furniture is often found in bedrooms and used for storing clothes or entering other worlds.
WaRDrObe
(-5h - 2) - (7h +6)
-12h - 8
(4x-3x^2-1-7x^4)+(3x^4+6x-2-7x^2)
-4x^4-10x^2+10x-3
Number before a variable within a term
Coefficient
6(6n+1)
36n+6
30xy^2+6x
6x(5y^2+1)
What word is always pronounced wrong?
wrong
What is the color of Donald Duck’s bowtie?
Red
7x^3-3-6x^5+6x
fifth degree polynomial with four terms
(-7-5x)^2
25x^2+70x+49
This describes a person who doesn't bravely venture into unknown or risky places.
cOWaRD
(-3a - 2) + (7a + 5)
4a + 3
(3p+5p^4-2)+(8p^4+6-3p)-(3p^4+5-6p)
10p^4+6p-1
Terms that have the same variables and the same degree
Like terms
(6b-8)(4b+5)
24b^2-2b-40
-18x^6-45x-63
-9(2x^6+5x+7)
What is full of holes but still holds water?
A sponge
What is the color of the tongue of a giraffe?
Purple/Blue/Black
The front of a giraffe's tongue is dark in color (purple, blue or black) but the back and base of it is pink
-2k^4-9k^3+4k^2+6k^5-9
(or fifth degree polynomial with five terms)
(6y+6x^2)^2
36x^4+72x^2y+36y^2
This item leads to a magical place when opened or walked through.
DOoRWay
(t^2 + 3t^3 -3) + (2t^2 +7t -2t^3)
t^3 +3t^2 +7t -3
(y^2+6x^2y^3)+(6x^2y^3-7y^2)-(5x^2y^3+8y^2)
7x^2y^3-14y^2
The number in front of the term with the highest exponent.
Leading Coefficient
(4a-7b)(3a+2b)
12a^2-13ab-14b^2
12y^3x^2+9y^3+21yx
3y(4x^2y^2+3y^2+7x)
The more you have of it, the less you see
darkness
How many weeks in a year?
52
7x-10x^2-2+4x^8y-6x^5y^2+3x^6y
ninth degree polynomial with six terms
(5x+8y)(5x-8y)
25x^2-64y^2
This describes a person who writes stories, novels, or articles for a living.
WORDsmith
(-x^2 - 5) - (-3x^2 -x -8)
2x^2 + x +3
(7k^4-4k^3-8-6k^2)+(-k^4+2k^3-6k^2-2)-(4+4k^2+8k^4-6k^3)
-2k^4+4k^3-16k^2-6
The highest exponent on the variables in a term
Degree of the term
(5x^2+4xy-5y^2)(3x-5y)
15x^3-13x^2y-35xy^2+25y^3
-28u^3v^6+70u^3v^3+28uv^3-49u^2v^2
7uv^2(-4u^2v^4+10u^2v+4v-7u)
What turns everything around but does not move?
A mirror
How many wings do honey bees have?
4
(-4x^2-7y^2)^2
16x^4+56x^2y+49y^2
This describes something that is used to cover the gap between the front wall and the window. It also diverts condensation away from glazing, while sometimes also serving as a shelf.
WinDOw boaRd
(3 - 6x^5 - 8x^4) - (-6x^4 - 3x - 8x^5)
2x^5 - 2x^4 + 3x + 3
(2xy^4+5x^2y^3+4x^4+2x^2y^4)+(-x^4+4x^2y^3+5x^2y^4-2xy^4)-(-x^2y^4-4x^2y^3-3xy^4+7x^4)
8x^2y^4+13x^2y^3+3xy^4-4x^4
The highest number that divides exactly into two or more numbers
Greatest Common Factor
(4x^2+3xy+y^2)(3x^2+2xy+y^2)
12x^4+17x^3y+13x^2y^2+5xy^3+y^4
60x^8yz^3+30x^4yz^3+6x^3y^2z^3-36x^3yz^3
6x^3yz^3(10x^5+5x+y-6)
What can’t talk on its own but will reply when spoken to?
An echo