Like Terms
Adding Polynomials
Subtracting Polynomials
Multiplying Polynomials
Miscellaneous
100

Like terms need to have...(two things!!)

1. Same variables 

2. Same exponents

100

(x+5)+(3x+9)

4x + 14

100

(6x2-5x+8)-(4x2-7x+9)

2x2+2x-1

100

(3x+1)(2x+3)

6x2+12x+3

100

How many terms are in the expression?

4y5+6xy-3x2

Three

200

8a + 15a + a + 9

24a + 9

200

(3x2+4x)+(2x2-3x)

5x2+x

200

(2x-4)-2(4x-2)

-6x

200

(2x-5)(3x+2)

6x2-4x-10

200

What is the DEGREE of 2x4+9x3-5x2+6

4

300

-5r + 3q - 8q - r

-6r -5q

300

(-4x2+2x-3)+(5x2-4x+8)

x2-2x+5

300

(7x+4)-(5x+8)

2x-4

300

(2x-4)(3x2-6x+1)

6x3-24x2+26x-4

300

4(3x-y+5)

12x-4y+20

400

-15j - 18k - 24j - 18k


-39j - 36k

400

(8x2-4x+3)+(7x2+2x-11)

15x2-2x-8

400

(6x2+4)-(3x2+5)

3x2-1

400

(2x2-4x+6)(x2+5x-2)

2x4+6x3-18x2+38x-12

400

A NEGATIVE TIMES a NEGATIVE is a ...

A POSITIVE TIMES a NEGATIVE is a ...


Positive

Negative

500

-7d - (-40) + 8d

d + 40

500

(5x3+4x2-2x+2)+2(2x3-2x2+x+5)

9x3+12

500

(6x3+4x2-4x+5)-2(2x3-3x2+5x-5)

2x3+10x2-14x+15

500

Mr. Shah wants to know how many desks can fit in his classroom. The length of his classroom is x+5 ft and the width of her classroom is x-4 ft. What is the area of his classroom? Area = lw

x2+x-20

500

A symbol, usually a letter of the alphabet, used to represent a quantity that can change

Variable