Algebra Vocabulary
Terms
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- interval notation
- [4,∞) is an example of ______ ______.
- 24x² NOT DISTRIBUTIVE PROPERTY
- Simplify: -3(-2x)(4x)
- coefficient
- the number or value in front of a variable
- -(3)(3) = -9
- Simplify: -3²
- contradiction: no solution
- 5x + 3 = 5x - 7
- 24
- Evaluate 4a if a = 6.
- no like terms and no parentheses
- How do you know if an expression is simplified?
- distributive property
- A number outside the parentheses can be used to multiply each term within the parenthesss. (Property)
- have the same variable raised to the same power
- How can you identify like terms?
- ( ) and/or [ ]
- What symbols do you use when graphing the solution of an inequality on a number line?
- already simplified
- Simplify: x² + x
- identity: all real numbers
- 2x + 8 = 2x + 8
- constant
- the number in an expression that doesn't have a variable with it, including the sign that comes before it
- 3x²
- Simplify: x² + x² + x²
- (-3)(-3) = 9
- Simplify: (-3)²
- 3 terms
- How many terms in 3x⁴-2x²-8?