Combining Like Terms, Factoring and Algebraic Expressions

35y+21

• 3(5y + 21)

• 3(5y+7)

• 7(5y+3)

-4(k - 7)

• -4k + 28

• -4k - 28

• 4k + 28

• 4k - 28

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

What is an equivalent expression to 4x + 8 using FACTORING?

NOTE: Please make sure you are finding the GREATEST common factor

• 2x + 4

• 4x + 2

• 2(2x + 4)

• 4(x + 2)

Simplify the expression:

-2x + 4 + 6x - 7

Identify the coefficient in the expression
4m + n + 2

• 2

• 4

• m

• n

In the given expression, the 4 and the 8 are the ________________ in the expression.
4r + 8u

• variables

• terms

• coefficients

• exponents

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

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Evaluate expression: 5a + b for a= 6 and b= 3

• 33

• 36

• 30

• 59

How many terms are in the algebraic expression?

• 4

• 3

• 5

• 2