FJHS Combining Like Terms

a's and b's

100

a + 3b

a + 3b

200

-5a - 6 + 3a

-2a + 6

300

13a + a² + a³ - 4a²

a³ - 3a² + 13a

400

7b - 3b + 4a - 2b

4a + 2b

500

5a² - 4b² + 10ab - 3a² -18ab

2a² - 8ab - 4b²

c's and d's

100

c + d² + c

2c + d²

200

d² + d²

2d²

300

11c - 21c + 8c

-2c

400

6d + 4c - 4 + 3

4c + 6d -1

500

12cd + 4c²d + 6cd²

4c²d + 6cd² + 12cd

Coefficients

100

What are the coefficients of this expression?

4p + 10q

4, 10

200

3x² - 7y

3, -7

300

4m - 3p + 7

4, -3

400

12rt + 16r²t - 19

12, 16

500

-m + 14n + mn - 2

-1, 14, 1

m's and n's

100

m + 2m

3m

200

-6n - 3n

-9n

300

30m + 30m² - 4

30m² + 30m - 4

400

4n - 16 + 2n² - 8n² + 5

-6n² + 4n - 11

500

-8 - mn + 2n - 4m + 7mn - 6

6mn - 4m + 2n - 14

x's and y's

100

6x - 2x

4x

200

3y + y³

y³ + 3y

300

4x - 8x + 4 - 12x + 6

-16x + 10

400

5x² + 12xy - 4xy + 16x²

21x² + 8xy

500

22x² - 4 + 20x² - 7 + y + 2 - 4y

42x² - 3y - 9