Multiplying Polynomials Jeopardy

Combining

100

Add the polynomials (9x+y)+(3x-y)

12x 

200

Combine 3x² + 2x + 4x² + 1

7x² + 2x + 1

300

Combine (9xy-2y+3y)-(4xy+5y)

5xy - 4y

400

Combine: 15x^2y + 3xy² - 4x^2y + 5xy

11x^2y + 3xy² + 5xy

500

Combine: (x² + 3x - 1) + (5x² - 5x -7)

6x² - 2x - 8

Multiplying monomials and binomials

100

Multiply x(x+1)

x² + x

200

Multiply -3x(x-4)

-3x² + 12x

300

Multiply: -5x(-y+4)

5xy - 20x

400

Multiple: 3xy(xy-1)

3x²y² - 3xy

500

Multiply: 4x²(5x - y)

20x³ - 4x^2y

Multiplying binomials

100

Multiple: (x+1)(x+1)

x² + 2x + 1

200

Multiply: (x+5)(x-4)

x² + x - 20

300

Multiply: (3x+2)(x-3)

3x² - 7x - 6

400

Multiply: (x-6)(2x+1)

2x² - 11x - 6

500

Multiply: (x+y)(x+2y)

x² + 3xy + 2y²

Square of sums

100

The rule for (a + b)²

a² + 2ab + b²

200

Multiply: (x+3)²

x² + 6x + 9

300

Multiply: (2m+1)(2m+1)

4m² + 4m + 1

400

Multiply: (13 + 12r)²

169 + 312r + 144r²

500

Multiply: (3x + 7y)²

9x² + 42xy + 21y²

Square of differences

100

The rule for (a - b)²

a² - 2ab + b²

200

Multiply: (y - 2)²

y² - 4y + 4

300

Multiply: (5m - 2)(5m - 2)

25m² - 20m + 4

400

Multiply: (4w - 2)²

16w² - 16w + 4

500

Multiply: (-3 + 9x)(-3 + 9x)

9 - 54x + 81x²