Working with Polynomials

Order of Operations

100

2x-y x=4 y=-3

11

200

5y^2-x^2 y=5 x=-2

121

300

1.7-5(2x-y) x=-4 y=3

56.7

400

(y-x)^2-4y X=-5 Y=-7

32

500

(y^2-x^2)z^2 X=4 Y=-3 Z=1

-7

Multiply Monomials

100

(3a)(-5)

-15a

200

(6n)(5n^2m)

30n^3m

300

(-42ab)(-1/2a^3b)

21a^4b^2

400

(15m^2n^5)^2

225m^4n^10

500

(4p^5q^7r^2)^3

64p^15q^21r^6

Divide Monomials

100

(9x^5)/(3x^3)

2x^2

200

(-21a^5)/(7a)

-3a^4

300

(x^2y)/xy

x

400

(112a^7b)/(7a)

16a^6b

500

(20r^2-16r-12)/(-4)

-5r^2+4r+3