Challenge Board: Score points by answering questions correctly.

Working With Algebraic Expressions

Use the Order of Operations;

Combine Like terms:

Evaluate the expression when given a value for x: . You should get 29. RECALL means write the x down twice and multiply: -4(-4) = +16. Many miss that!

Please note that "^2" indicates an exponent of 2. Also "/" is a fraction bar or means "divide BY".
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