Algebra 1

• upward

• downward

In the following expression, which numbers are coefficients?

• 18, 4, -11, 9

• 18, 4, -11

• 7, 3, 2

• 18, 4, 11, 2

Evaluate expression x=7, y=15, z=8

xz - 2y + 8

• 30

• 1553

• 34

• 15

2x + 3 + x²; for x = 4

• 17

• 27

• 19

• 25

What is the first thing you do when evaluating an expression

• Substitute value in for the variable

• Combine like terms

• Parenthesis

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5

• 10

• 12

• 7

In the following expression, how many terms are there?
5x³ - 7x + 11

• 1

• 2

• 3

• 4

In the following expression, the number 7 is an example of _____________?
5x³ - 7x + 11

• term

• constant

• coefficient

• variable

In the following expression, the number 11 is an example of _____________?
5x³ - 7x + 11

• term

• constant

• coefficient

• variable

Use the distributive property and combine the like terms to create an equivalent expression of:
8c + 9(c  + 2)

• 17c + 16

• 8c + 16

• 17c + 2

• 17c + 18