Multiplying Polynomials Review

Front

What is the result of multiplying (x + 7)(x - 2)?

Back

x² + 5x - 14

Front

What is the result of multiplying (3x − 6)(7x + 7)?

Back

21x² − 21x − 42

Front

What is the result of multiplying (2x - 1)(x + 2)?

Back

2x² + 3x - 2

Front

What is the result of (m - 5)(m + 5)?

Back

Both m² - 5² and m² - 25 are correct.

Front

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

Back

x² + 9x + 20

Front

Define a polynomial.

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.

Front

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

Back

The degree is 2, which is the highest exponent of the variable.

Front

What is the FOIL method used for?

Back

The FOIL method is used to multiply two binomials: First, Outside, Inside, Last.

Front

What is the result of (x + a)(x + b)?

Back

x² + (a + b)x + ab.

Front

What is the difference between a monomial and a polynomial?

Back

A monomial is a single term, while a polynomial is a sum of two or more terms.