Polynomials Jeopardy!!

Vocabulary

100

How many terms are in a trinomial?

Three

200

What is the DEGREE of 2x⁴+9x³-5x²+6

4

300

How many terms are in this polynomial? 4y⁵+6xy-3x²

Three

400

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

1. Same variables 2. Same exponents

500

Write an example of a polynomial with 4 terms and degree of 3.

answers will vary

Adding & SubtractingPolynomials

100

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

4x + 14

200

(6x²+4)-(3x²+5)

3x²-1

300

(-4x²+2x-3)+(5x²-4x+8)

x²-2x+5

400

(8x²-4x+3)+(7x²+2x-11)

15x²-2x-8

500

(6x²-5x+8)-(4x²-7x+9)

2x²+2x-1

Multiplying Polynomials

100

-2x²(x²+ 7x - 4)

-2x⁴ - 14x³ + 8x²

200

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

6x²+12x+3

300

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

6x²-4x-10

400

(2x-4)(3x²-6x+1)

6x³-24x²+26x-4

500

(2x²-4x+6)(x²+5x-2)

2x⁴+6x³-18x²+38x-12

Factoring Polynomials

100

8x³y⁴ - 22x⁵y⁶

2x³y⁴(4 - 11x²y²)

200

y² - 10y + 16

(y - 8)(y - 2) 

300

16x² - 49y²

(4x - 7y)(4x + 7y)

400

3x² + 15x - 72

3(x + 8)(x - 3) 

500

6x³ + 22x² + 12x

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

Dividing Polynomials

100

(32s⁵w² - 24s²w³) / 8s²w²

4s³ - 3w

200

(6a² + 21a) / 3a²

2 + 7/a

300

[(12x)(x + 7)(x - 2)] / [3(x + 7)]

4x(x - 2)

400

(4x² - 81) / (2x + 9)

2x - 9

500

(x² - 12x + 20) / (x - 2) 

x - 10