Equivalent Expressions Practice with Polynomials

Simplify: 7(2a + b)

• 14a + 7b

• 72a + b

• 14a + 7

• 14ab

Which of the following is equivalent to 9(5c + 4)?

• 45c + 36

• 81c

• 45c + 4

• 49c

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

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Which expression is equivalent to 4(x + 6)?

• 4x + 6

• 4x + 24

• x + 24

• 10x + 24

• A

• B

• C

• D

Expressions that result in the same number for any value of each variable

• Like Terms

• Term

• Algebraic Expression

• Variable

• Equivalent Expressions

True or False: Expressions that are written differently but have the same value are called "equivalent expressions."

• true

• false

Two expressions are shown. The second expression is not complete.

Expression I: 200r -(-110)

Expression II: _ + 200r

What number belongs in the box so that Expression I is equivalent to Expression II?

Which of the following is equivalent to 2(c - 8)?

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6x6y + 42