Polynomials Jeopardy!!

Vocabulary

100

How many terms are in a trinomial?

Three

200

What is the DEGREE of 2x⁴+9x³-5x²+6

4

300

What is a coefficient?

Number in front of a variable (letter)

400

Whatever comes after the word from goes??

First!

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)+(2x²+x+5)

5x³+6x²-x+7

Subtracting Polynomials

100

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

2x-4

200

(6x²+4)-(3x²+5)

3x²-1

300

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

-6x

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

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

6x²+11x+3

200

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

6x²-11x-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 = lw

x²+x-20 square ft

#Keepitsimple

100

Simplify: (3x²)(-2x³)

-6x⁵

200

Simplify: x³+3x-4+8-3x³-2x

-2x³+x+4

300

Simplify: 3x⁵-2x²+5x-7

3x⁵-2x²+5x-7

400

Simplify: (-8x³)(4x⁷) 

-32x¹⁰

500

Simplify: 9x * 3x

27x²