POLYNOMIALS

ADDINGPOLYNOMIALS

100

(2x + 5y) + (3x – 2y)

What is 5x + 3y

200

(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)

What is 4x3 + 1x2 – 3x + 1

300

(7x2 – x – 4) + (x2 – 2x – 3) + (–2x2 + 3x + 5)

What is 6x2 – 2

400

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

What is x3+4x2+3x+3

500

(x3 + 5x2 – 2x) + (x3 + 3x – 6) + (–2x2 + x – 2)

What is 2x3 + 3x2 + 2x – 8

SUBTRACTING POLYNOMIALS

100

(16x+14)-(3x2+x-9)

What is -3x2+15x+23

200

(2x2 - 4) - (x2 + 3x - 3)

What is x2 - 3x - 1

300

(3x2-5x-6)-(4x3-5x2+2x-3)

What is -4x3+8x2-7x-3

400

(6x3 – 2x2 + 8x) – (4x3 – 11x + 10)

What is 2x3 – 2x2 + 19x – 10

500

(x3 + 3x2 + 5x – 4) – (3x3 – 8x2 – 5x + 6)

What is –2x3 + 11x2 + 10x –10

MULTIPLYING POLYNOMIALS

100

(5x2)(–2x3)

What is –10x5

200

–3x(4x2 – x + 10)

What is –12x3 + 3x2 – 30x

300

(x + 3)(x + 2)

What is x2 + 5x + 6

400

(x + 2)(x3 + 3x2 + 4x – 17)

What is x4 + 5x3 + 10x2 – 9x – 34

500

(x3 + 2x2 + 4)(2x3 + x + 1)

What is 2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4

DIVIDING POLYNOMIALS

100

2x+4/2

What is x+2

200

21x3-35x2/7x

What is 3x2 – 5x

300

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

What is x – 2

400

x2 – 9x – 10 by x + 1

What is x – 10

500

3x3 – 5x2 + 10x – 3 by 3x + 1

What is x2-2x+4-7/3x+1

BONUS

100

this is mental math. what is 5 +9*2+40+4/9=

What is 8