Operations of Polynomials Jeopardy

Adding Polynomials

100

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

What is 4x + 7?

200

(6x² +5x + 7) + (2x²+4x + 4)

What is 8x² + 9x + 11

300

(2x² - 4x - 5) + (3x² + 4x + 4)

What is 5x² - 2x - 1?

400

(-4x³ - 5x² + x - 3)+ (-11x³ + 2x - 7x² +7)

What is -15x⁵ +- 12x² + 3x + 4?

500

(9x -12+10x³ -4x⁴ -2x²) + (2x³-3x-7+6x⁴-4x²+5x⁵)

5x⁵+2x⁴⁺12x³-6x²+6x-19

Subtracting Polynomials

100

(x²-4x+4)-(2x²+6x+3)

-x²-10x-1

200

(2x²+10x-18)-(x²-21x+39)

x²+31x-57

300

(4x³-2x²+16x-48)-(x³-6x²+9x)

3x³+4x²+7x-48

400

(5x⁴-3x³+20x²+10)-(2x³-9x²+6x-4)

5x⁴-x³+29x²-6x+14

500

(2x²-5x³+8)-(5x⁴-8x²+4-11x)

-5x⁴-5x³+10x²+11x+4

Multiplying Polynomials

100

(x-4)(x+2)

x²-2x-8

200

(6x-4)(3x+3)

18x²+6x-12

300

(x-3)(x²-x+6)

x³-4x²+9x-18

400

(x+5)(x²+x-7)

x³+6x²-2x-35

500

(3x-4)(4x²+5x+2)

12x³-x²-14x-8

Dividing Polynomials

100

(x²+3x-18) / (x-3)

x+6

200

(3x³-8x²+7x-2) / (x-4)

3x²+4x+9+34/x-4

300

(x⁴+5x³+x²+4) / (x+2)

x³+3x²-5x+10-16/x+2

400

(-x⁵+2x³-10x-6) / (x+2)

-x⁴+2x³-2x²+4x-18+30/x+2

500

(x⁷+4x⁴-3x²+x⁵+2) / (x-2)

x⁶+2x⁵+5x⁴+14x³+28x²+53x+106+214/x-2

Imaginary Numbers

100

i³⁵

-i

200

5i+4i-7i

2i

300

30i²⁷

-30

400

9-8i/3+2i

11-42i/13

500

(8+3i)/(30-9i)+(6-6i)/(-23+7i)

104+7i/53