Multiplying Polynomials Review Flashcard

Front

What is the square of a binomial?

Back

The square of a binomial is given by the formula: (a + b)² = a² + 2ab + b².

Front

Expand the expression: (x + 5)²

Back

x² + 10x + 25.

Front

What is the product of two binomials?

Back

The product of two binomials can be found using the distributive property or the FOIL method.

Front

Expand the expression: (2x - 3)(x - 2)

Back

2x² - 7x + 6.

Front

What is the result of multiplying (x + 5)(x - 4)?

Back

x² + 1x - 20.

Front

What is the formula for the difference of squares?

Back

The difference of squares is given by: a² - b² = (a + b)(a - b).

Front

Expand the expression: (x + 3)(x + 7)

Back

x² + 10x + 21.

Front

What is the result of multiplying (x + 7)(x - 7)?

Back

x² - 49.

Front

What does the term 'polynomial' mean?

Back

A polynomial is a mathematical expression consisting of variables, coefficients, 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 expression.