bell work 5.2 add linear equations 11-20-24

Front

What is the sum of (3d - 5) + (d + 3)?

Back

4d - 2

Front

What is the sum of (3x + 5) + (2x + 1)?

Back

5x + 6

Front

What is the sum of (6 - k) + (4k + 1)?

Back

3k + 7

Front

What is the sum of (3w - 8) + (-6w - 4)?

Back

-3w - 12

Front

What is the sum of (−x + 8) + (−5x − 1)?

Back

−6x + 7

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does 'combining like terms' mean?

Back

It means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is a coefficient in an algebraic expression?

Back

A number that multiplies a variable, e.g., in 4x, 4 is the coefficient.

Front

What is the constant term in the expression 3x + 5?

Back

5 is the constant term.

Front

What is the degree of the polynomial 2x^3 + 3x^2 - x + 7?

Back

The degree is 3, which is the highest exponent of the variable.