Adding Polynomials
(3x2 - 2x) + (5x2 + 6x)
8x2 + 4x
(7x+2) - (5x+10)
2x - 8
Simplify the expression by combining like terms:
4x + 5 - x
3x + 5
Which Avenger is the only one who can calm the Hulk down?
Black Widow
(5x3 + 2x2 - 4) + (3x3 - x2 - 5)
8x3 + x2 - 9
(7x2 + 4x - 8) - (2x2 - 2x + 5)
5x2 + 6x - 13
Simplify the expression by combining like terms:
6 - y + 3
-y + 9
Which European nation was said to invent hot dogs?
Germany
(5x4 - 6x3 + 8) + (4x3 - 8x + 12)
5x4 - 2x3 - 8x + 20
(7x + 3x2 - 1) - (4x + 2 - x2)
4x2 + 3x - 3
Simplify the expression by combining like terms:
2p2 + 5 - p2 + 4
p2 + 9
About how many taste buds does the average human tongue have?
10,000
(-3x3 - 2x2 + 6xy) + (4x3 - 7xy + 8)
x3 - 2x2 - xy + 8
(6 - 2xy + 3x3 + 4x2) - (x3 + x2 - 6xy)
2x3 + 3x2 + 4xy + 6
Simplify the expression by combining like terms:
4t2 - 8t - 6t2 + 10v - v2
-2t2 - 8t - v2 + 10v
In which year World War I begin?
1914
(14x5 - 6x3 + 3xy2 - 1) + (8x4 + 3x3 - 7x2 + 9)
14x5 + 8x4 - 3x3 - 7x2 + 3xy2 + 8
(-10xy + 3x5 - 2x4 + 3x2) - (-10xy - 7 + 4x4 - 8x5)
11x5 - 6x4 + 3x2 + 7
Simplify the expression by combining like terms:
5y - y2 + y - 3z2 + z - 4z
-y2 + 6y - 3z2 - 3z
Which mammal has no vocal cords? (no mammals in the ocean)
Giraffe