Algebra Jeopardy

Adding Polynomials

100

2x - 5 + 3x + 2

5x - 3

200

5x² + 2x + 2x² 

7x² + 2x

300

3y - 4y - 7z + 5z

-y - 2z

400

9xy - (-2xy) - 4xy

7xy

500

(a² + 7a - 6) + (5a² - 4a - 10)

6a² + 3a - 16

SubtractingPolynomials

100

(2x + 3) - (x + 9)

x - 6

200

(p + 5) - (-3p - 12)

4p + 17

300

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

x + 7y

400

(3x² - 2x + 1) - (x² - 2x - 5)

2x² + 6

500

(5x² - 3x + 7) - (2x - 4x² - 1)

9x² - 5x + 8

Multiplying by a Constant

100

2(3x + 4)

6x + 8

200

-2(3x² + 5)

-6x² - 10

300

-(2x - 1)

-2x + 1

400

-(-x² - x + 1)

x² + x - 1

500

-2(x² - 2x + 5) 

-2x² + 4x - 10

Multiplying Monomials

100

-2(4b)

-8b

200

5x²(-3x)

-15x³

300

(7x)(-2x)

-14x

400

(-x²)(3x)

-3x³

500

5a²(-4b)

-20a²b

Multiplying Polynomials

100

2x(3x - 5)

6x² - 10x

200

2x(4 - x)

8x - 2x²

300

2(3m - 4) + 5m

11m - 8 

400

3(2x + 5) + 3(x - 4)

9x + 3

500

2x(3x² - 4x) - 4x(x - 2)

6x³ - 12x² - 8x