Simplifying Expressions and Identifying Parts of an Express.

List the coefficients from the expression shown:

8a + 4 + a + 2

• 8, 4, 2

• 8, 4, 1, 2

• 8, 1

• 8

List the constant terms from the expression below:

-12p + 3 + 19 + 17p

• 3, 19

• -12, 17

• -12, 3, 19, 17

• 12, 3, 19, 17

Simplify the expression:

8p + 15 + 4p + 17

• 44

• 12p

• 12p + 32

• 4p + -2

Simplify the expression:

-5a + 4 + 3a + 6

• 8a + 10

• -2a + 10

• 2a + 10

• 8

Simplify the expression:

9c + 12 + (-8) + (-5c)

• 14c + 20

• 4c + 20

• 4c + 4

• 8

Simplify the expression:

9c + 12 - 7c

• 16c + 12

• 2c + 12

• 28c

• 11c

Terms that have the same exponent and the same variable are called:

• coefficients

• terms

• like terms

• constant terms

Simplify the expression:

a + c + 2a + 6c + a + 9a + c + a

• 11a + 6c

• 13a + 8c

• 14a + 8c

• 22

Terms without variables are called:

• coefficients

• like terms

• constant terms

• terms