Week 5 adding, subtracting & multiplying polynomials

Front

What is a polynomial?

Back

A polynomial is a mathematical expression that consists of variables, coefficients, and non-negative integer exponents, combined using addition, subtraction, and multiplication.

Front

What is the degree of a polynomial?

Back

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

Front

What is a term in a polynomial?

Back

A term is a single mathematical expression that can be a constant, a variable, or a combination of both multiplied together.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of a polynomial.

Front

What is a constant in a polynomial?

Back

A constant is a term in a polynomial that does not contain any variables.

Front

How do you add polynomials?

Back

To add polynomials, combine like terms by adding their coefficients.

Front

How do you subtract polynomials?

Back

To subtract polynomials, distribute the negative sign and then combine like terms.

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 (First, Outside, Inside, Last).

Front

What is the result of (x-7)²?

Back

The result is x² - 14x + 49.

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.