Evaluating Algebraic Expressions

Evaluating Algebraic Expressions

Remember:

• Algebraic Expressions have symbols or letters that represent unknown values

• Use ( ) to protect yourself from mistakes

• Replace values exactly as you see them

• SIMPLIFY

Example 1

• Replace values

• Simplfy

Multiple Choice

Evaluate the expression when h = -6 .

19 + h

• -13

• -1

• 7

• 13

Multiple Choice

3(2x + z) when x=8 and z=2

• 12
• 30
• 54
• 60

Multiple Choice

(y + z)² when y=5 and z=2

• 7
• 49
• 29
• 14

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