Unit 6 AAC Test Review

Front

Combine like Terms: 3x + 9y + 2x

Back

5x + 9y

Front

Are the expressions x – (5 – 2) and (x – 5) - 2 equivalent?

Back

False

Front

State whether the expressions are equivalent: 13z + 5 + 2z and 5(3z + 1)

Back

YES

Front

Simplify: -4(k - 7)

Back

-4k + 28

Front

Which expression is equivalent to (9x + 3) • 4?

Back

36x + 12

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What does it mean for two expressions to be equivalent?

Back

They have the same value for all values of the variables.

Front

How do you combine like terms?

Back

Add or subtract the coefficients of the like terms.

Front

What is the result of 5x + 3x?

Back

8x