Choose All Expressions That Are Equivalent

Is 3x + 12 equivalent to 3(x + 3) + 3?

• Yes

• No

• There's no way to know

Select all the options below that are equivalent to 15y + 60.

• 3(5y + 20)

• 15(y + 4)

• -15(-y - 4)

• 15(y + 60)

• 15y(y + 4)

Which is equivalent to -(9x + 4 - y)?

• -9x + 4 - y

• -9x + 36x + 9xy

• -9x - 36x + 9xy

• -9x - 36x - 9xy

• -9x - 4 + y

Which expression is equivalent to (x + 2)(x - 4)?

• x² + 2x - 8

• x² - 2x - 8

• x² + 4x - 8

• x² - 4x - 8

• A

• B

• C

• D

Tags

6.7D

• F

• G

• H

• J

Tags

6.7D

• A

• B

• C

• D

Tags

6.7D

• A

• B

• C

• D

Tags

6.7D

Equivalent ​ (a)   are two, or more, numerical, or algebraic expressions that are ​ (b)   the same.

• expressions

• exactly

• similar

• different

• opposite

• not equal

• inequalities

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)