Coefficient, Terms, Like Terms, Constants

Are 7y and -8y like terms?

• Yes

• No

• Sometimes

Are 8y and 8yx like terms?

• Yes

• No

• Sometimes

For the last question, you should have chosen 8 coefficients. Each variable has a coefficient. What are the coefficients? Choose all that apply.

a - b + c - d + e - f + g - h

• 1

• -1

• 0

Identify the terms, coefficients, and constants of the expression. 6q+1

• Terms: 6q, 1 Coefficient: 6 Constant: 1

• Terms: 6 Coefficient: 1 Constant: q

• Terms: 6q Coefficients: 6, 1 Constant: 1

• Terms: 1 Coefficient: 6 Constant: 1, q

Name the coefficient of 9h + 12

• 6

• 12

• 9

• 1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Simplify: 6x + 12x + 3 y

• 21x

• 18x + 3y

• 72x + 3y

• 6x + 15y

Like terms has the same __________, with the same exponent. Constants can also be combined with each other.

• constant

• coefficient

• variable

Simplify: 7(2a + b)

• 14a + 7b

• 72a + b

• 14a + 7

• 14ab