Combining Like Terms
Simplify this expression by combining like terms:
6x + 3 - x
5x + 3
What does FOIL stand for?
First
Outside
Inside
Last
Adding these polynomials by combing like terms:
(4x2 + 6) + (3x2 - 4)
When we divide variables with exponents (such as x5 ÷ x2), what do we do with the exponents?
We subtract them.
Where do Santa and his elves live?
The North Pole.
Simplify this expression by combining like terms:
3 - 2y + 1
4 - 2y
Simplify this expression:
2(x + 4)
2x + 8
(3x3 - 5x2 + x) + (-3x3 + x2 - 4x)
-4x2 - 3x
(4x5 + 2x3 + 8x2) ÷ 2x2
2x3 + x + 4
In the song 12 Days of Christmas, what is the gift on the third day?
3 French Hens
Simplify this expression by combining like terms:
6v + 7 - 3v - 5
3v + 2
Simplify this expression:
x(x + 7)
x2 + 7x
(4x2 - 5x + 7) - (x2 + 8x - 3)
3x2 - 13x + 10
(4x6 - 5x3 + 6x) ÷ 3x
4/3 x5 - 5/3 x2 + 2
What is the name of the train that takes kids to the North Pole on Christmas Eve?
The Polar Express
6t2 - 2t + t2 + 7
7t2 - 2t + 7
Simplify this expression:
(x + 3)(x - 2)
x2 + x - 6
(4x4 + 2x2 - 8) - (x4 - 5x2 + 2x)
3x4 + 7x2 - 2x - 8
(9x5 + 2x3 - 8x) ÷ 9x2
x3 + 2/9 x - 8/9x-1
Why was the Grinch able to lift the sleigh full of presents?
Because his heart grew three times it's size.
6s3 - s + 3s2 - 4s3 + s2
2s3 + 4s2 - s
Simplify this expression:
(2x + 3)(x + 5)
2x2 +13x + 15
(3x2 - 2x + 1) - (x2 + 3x - 5) + (4x2 - 6x + 7)
6x2 - 11x + 13
(x5 + 4x3 - 2x2 + 8) ÷ 2x
1/2 x3 + 2x2 - x +4x-1
Name all of Santa's reindeer.
Dasher, Prancer, Dancer, Vixen, Comet, Cupid, Donner, Blitzen & Rudolph.