Polynomials Review

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 monomial?

Back

A monomial is a polynomial with only one term.

Front

What is a binomial?

Back

A binomial is a polynomial with exactly two terms.

Front

What is a trinomial?

Back

A trinomial is a polynomial with exactly three terms.

Front

How do you simplify the expression 2x(-2x - 3)?

Back

The simplified expression is -4x² - 6x.

Front

What is the constant term in the polynomial 2x² + 4x - 5?

Back

The constant term is -5.

Front

How do you expand (2x + 3)²?

Back

The expanded form is 4x² + 12x + 9.

Front

What is the perimeter of a triangle with sides represented by the polynomial 9r² + r - 4?

Back

The perimeter is given by the expression 9r² + r - 4.

Front

How do you subtract the polynomials (5x⁴ - 4x³ - 2x² + x - 19) and (x⁴ + 5x³ + 8x² + x + 5)?

Back

The result of the subtraction is 4x⁴ - 9x³ - 10x² - 24.