Polynomials Jeopardy!!

Vocabulary

100

How many terms are in a trinomial?

Three

200

What is the constant of 2x⁴+9x³-5x²+6

6

300

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

Three

400

What is the coefficient of the second term in the polynomial?  2xy + 5x + 8y - 10 ?

5

500

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

1. Same variables 2. Same exponents

Adding Polynomials

100

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

4x + 14

200

(3x²+4x)+(2x²-3x)

5x²+x

300

(-4x²+2x-3)+(5x²-4x+8)

x²-2x+5

400

(8x²-4x+3)+(7x²+2x-11)

15x²-2x-8

500

(5x³+4x²-2x+2)+2(2x³-2x²+x+5)

9x³+12

Subtracting Polynomials

100

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

2x-4

200

(6x²+4)-(3x²+5)

3x²-1

300

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

-2x-2

400

(6x²-5x+8)-(4x²-7x+9)

2x²+2x-1

500

(6x³+4x²-4x+5)-2(2x³-3x²+5x-5)

2x³+10x²-14x+15

Multiplying Polynomials

100

3x²y³(2x⁴y²)

6x⁶y⁵

200

8x²(2x² - 3x + 7)

16x⁴ - 24x³ + 56x²

300

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

6x²+11x+3

400

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

6x²-4x-10

500

Ms. Waters wants to know how many desks can fit in her classroom next year. The length of her classroom is x+5 ft and the width of her classroom is x-4 ft. What is the area of her classroom? Area = (x+5)(x-4)

x²+x-20 square ft

Dividing Polynomials

100

Simplify: 12x⁸ / -2x³

-6x⁵

200

Simplify: 12x³y⁵z² / 4xy³

3x²y²z²

300

Simplify:  20x⁴y² + 15x⁶y³ / 5x²y²

4x² + 3x⁴y

400

Simplify:  8x²y⁴z⁶ / 4x⁵y⁷z²

2z⁴ / x³y³

500

Simplify:  20p¹²q⁶ - 35p¹⁰q⁴ / 5p⁸q¹⁰

4p⁴ / q⁴ - 7p² / q⁶