Polynomials Jeopardy!!

Vocabulary

100

How many terms are in a trinomial?

Three

200

What is the degree of the leading term of        2x⁴+9x³-5x²+6

4

300

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

Three

400

Write an expression with 3 terms and a degree of 2

I'll check!

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)+(2x³-2x²+x+5)

7x^3+2x^2-x+7

Subtracting Polynomials

100

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

2x-4

200

(6x²+4)-(3x²+5)

3x²-1

300

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

-2x

400

(6x²-5x+8)-

(4x²-7x+9)

2x²+2x-1

500

(6x³+4x²-4x+5)-(2x³-3x²+5x-5)

4x³+7x²-9x+10

Multiplying Polynomials

100

7(2x+3)

14x+21

200

3x(2x - 8)

6x² -24x

300

(2x-4)(3x-2)

6x² -16x+8

400

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

-10x²-34x-12

500

Ms. W 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?

x²+x-20 square ft

Factoring Polynomials

100

30x² - 50x 

10x (3x - 5)

200

x² +12x + 35

(x+5)(x+7)

300

x²+14x+49

(x+7)²

400

4x² - 144

(2x - 12)(2x +12)

500

3x²+11x+6

(3x+2)(x+3)