Polynomial Functions

Adding Polynomials

100

(2y+5)+(8y-8)

10y-3

200

-w^4-2w^3+4w+8

(8w-3w^3+2-w^2)+(6-4w-w^4+w^3)

300

-2m^4+3m^3-6m+m^2-6

(5m^4-2m+m^2-7)+(3m^3-7m^4-8m+1)

400

6x^2-9x-1

(3x-2)+(4x^2-9x)+(2x^2-3x+1)

500

2x^2-x-2

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

Subtracting Polynomials

100

-2x-1

(4x-9)-(6x-8)

200

-x^2-x-4

(3x^2-2x+1)-(4x^2-x+5)

300

-3x^2-12x+14

(6-8x)-(3x^2+4x-8)

400

-2x^2+4y^2

(3x^2-2xy-3y^2)-(-4xy-6y^2)-(5x^2+2xy-y^2)

500

-7y-4

(3y-2)-(8y+7)-(2y-5)

Multiplying Polynomials

100

12x^3y-21x^2y

3x2y(4x-7)

200

-12m^4+28m^3-8m^2

-4m^2(3m^2-7m+2)

300

-12m^3+48m^2+30m

-6m(2m^2-8m-5)

400

8x^3-2x^2+11x-56

(4x-7)(2x^2+3x+8)

500

-21a^4b^9+18a^4b^5-3a^3b^6

-3a^3b^4(7ab^5-6ab+b^2)

Word Problems

100

6 and 4

The sum of two numbers is 10. If their product is 24,what are the two integers?