Algebraic Expressions

Front

A(n) __________________ consists of one or more numbers, variables, and operations.

Back

algebraic expression

Front

Evaluate x² + 2x - 1 when x = -3.

Back

2

Front

A _____________ is a symbol, usually a letter that stands for a number.

Back

variable

Front

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

Back

54

Front

Evaluate 3x + 8 if x = 2.

Back

14

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a number that multiplies a variable.

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity, while an expression is a combination of terms.

Front

What does it mean to simplify an algebraic expression?

Back

To simplify means to combine like terms and reduce the expression to its simplest form.

Front

What is the degree of the polynomial 4x² + 3x + 7?

Back

The degree is 2.

Front

What is the value of the expression 5x - 3 when x = 4?

Back

17