Final Practice

Front

What is the solution to the equation 2x - 5 = 45?

Back

x = 25

Front

How many different pairs of whole numbers multiply to make 45?

Back

3 pairs: (1, 45), (3, 15), (5, 9)

Front

What is the expanded form of the expression 2(3x + 4)(x + 1)(x - 3)?

Back

6x^3 - 4x^2 - 43x - 24

Front

What is the expanded form of the expression 2(3x + 4)(x - 1)(x - 3)?

Back

6x^3 - 16x^2 - 14x + 24

Front

How many different pairs of whole numbers multiply to make 60?

Back

6 pairs: (1, 60), (2, 30), (3, 20), (4, 15), (5, 12), (6, 10)

Front

What is the definition of a polynomial?

Back

A polynomial is an expression consisting of variables and coefficients, using only the operations of addition, subtraction, multiplication, and non-negative integer exponents.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial.

Front

What is the difference between a monomial and a binomial?

Back

A monomial is an algebraic expression with one term, while a binomial has two terms.

Front

What is the zero product property?

Back

If the product of two factors is zero, then at least one of the factors must be zero.

Front

What is the formula for factoring a quadratic equation?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a).