Add
Subtract
Multiply
Subtract
Add
100

25y2+15y2

40y2

100

16p−(−7p)

23p

100

x(x−2)

x2−2x

100

(4x+8)−(3x+2)

x+6

100

What is the polynomial here? 

b+1 or 4b2

b+1

200

12q2+9q2

21q2

200

8m−(−5m)

13m

200

ab(ab2+4a−b)

a2b3+4a2b−ab2

200

11n−(−8n)

19n

200

(4x+8)+(3x+2)

7x+10

300

−15c2+8c2

−7c2

300

−15z3−(−5z3)

−10z3

300

(2p2)(4x+p)

8xp2+2p3

300

10y2 – (−xy2) – 17y2 – xy2

–7y2

300

(9xy2) + (−8xy2)

xy2

400

Simplify

a2+4b2−7a2

−6a2+4b2

400

Simplify

13x + 7y – 8x + 20y

7x + 27y

400

−4x(3x2−2x+4)

−12x3+8x2−16x

400

(7u2−5u+3)−(4u2−2)

3u2−5u+5

400

17x2+6x2

23x2

500

Simplify

c2+7d2−6c2

−5c2+7d2

500

Simplify

u2v+5u2−3v2

u2v+5u2−3v2

500

(x−4)(x+2)(2x−5)

2x3−9x2−6x+40

500

(9m2−7m+4) − (m2−3m+8) 

8m2−4m−4

500

(4x2−5x+1)+(3x2−8x−9)

7x2−13x−8