Vocabulary
Adding Polynomials
Subtracting Polynomials
Multiplying Polynomials
100
How many terms are in a trinomial?
Three
100
(x+5)+(3x+9)
4x + 14
100
(7x+4)-(5x+8)
2x-4
100

(x+1)(x-4)

x2-3x-4

200

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

4

200
(3x2+4x)+(2x2-3x)
5x2+x
200
(6x2+4)-(3x2+5)
3x2-1
200

(3x+1)2

9x2+6x+1

300
How many terms are in this polynomial? 4y5+6xy-3x2
Three
300
(-4x2+2x-3)+(5x2-4x+8)
x2-2x+5
300

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

-2x-2

300

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

6x2-11x-10

400
Write an example of a polynomial with 4 terms and degree of 3.
Ms. Kern will check!
400
(8x2-4x+3)+(7x2+2x-11)
15x2-2x-8
400

(4x2-6)-(-9+x2+6x)

3x2-6x+3

400
(2x-4)(3x2-6x+1)
6x3-24x2+26x-4
500
Like terms need to have...(two things!!)
1. Same variables 2. Same exponents
500

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

-3x3-6x23x+5

500

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

2x2+2x-1

500
(2x2-4x+6)(x2+5x-2)
2x4+6x3-18x2+38x-12
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