Simplifying Algebraic Expressions Answers

7 verified answers2 views
3

Did June identify the correct like terms? Check the correct statement.

A
June correctly identified the like terms.
B
3y and y are not like terms because the coefficients are different.
C
June is missing the like terms –x2y and –4xy.
D
–x2y and 2xy2 are not like terms because the variables are not raised to the same powers.
4

Use the algebra titles to determine which expression is equivalent to –5x + 4.

A
(-3x) + 3 + (-2x) + 1
B
(-3x) + 3 + (2x) + 1
C
3x + 3 + 2x + 1
D
(-3x) + (-3) + (-2x) + (-1)
5

Which expressions can you form by rearranging the tiles on the board? Check all that apply.

A
x – x + 2x – 2 + 4
B
3x + 4 – 3 – x
C
4x + 1
D
2x + 1
E
2x + 4 – 3
6

Simplified expression:

A
8s² + 3
B
8s + 3
C
2s² + 6s
D
2s²+ 6s + 3
7

Check whether Samantha’s equivalent expression is correct using x = 2.

A
Samantha is incorrect because when using x = 2, the resulting values in both expressions are different.
B
Samantha is incorrect because the expressions cannot be checked using x = 2.
C
Samantha is correct because when using x = 2, the resulting values in both expressions are equal.

Did you find these answers helpful?